K-9, Mark I (Commander) - Upgraded

K-9, Mark I
Rank #4,003
10decks
As CommanderAs PartnerAs CardAverage DeckDecks
Bracket
All1234
5
Budget
Any$$$$
Nicholas Lucchesi
Sep 9, 2026
Nicholas Lucchesi
Blue's Best Single-Printing One-Drops | One Time Only
The top ten blue one-drops with only a single printing, from K-9, Mark I to Stubborn Denial — the best blue cards Wizards never reprinted.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
High Lift Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
The Peregrine Dynamo
40%inclusion4 decks10 decks
291xlift
Heroes' Podium
50%inclusion5 decks10 decks
222xlift
Arwen's Gift
40%inclusion4 decks10 decks
156xlift
Iymrith, Desert Doom
50%inclusion5 decks10 decks
133xlift
Callaphe, Beloved of the Sea
50%inclusion5 decks10 decks
53xlift
Empress Galina
40%inclusion4 decks10 decks
39xlift
Ioreth of the Healing House
90%inclusion9 decks10 decks
25xlift
Champion's Helm
40%inclusion4 decks10 decks
22xlift
Grazilaxx, Illithid Scholar
40%inclusion4 decks10 decks
22xlift
Combat Research
40%inclusion4 decks10 decks
20xlift
Top Cards
Counterspell
90%inclusion9 decks10 decks
1.3xlift
Brainstorm
80%inclusion8 decks10 decks
1.9xlift
Ponder
70%inclusion7 decks10 decks
2.4xlift
Bident of Thassa
70%inclusion7 decks10 decks
5.5xlift
Sapphire Medallion
70%inclusion7 decks10 decks
1.1xlift
Rapid Hybridization
60%inclusion6 decks10 decks
1.6xlift
High Tide
60%inclusion6 decks10 decks
1.3xlift
Aetherize
60%inclusion6 decks10 decks
1.8xlift
Frantic Search
60%inclusion6 decks10 decks
1.8xlift
Pongify
60%inclusion6 decks10 decks
1.4xlift
Game Changers
Cyclonic Rift
30%inclusion3 decks10 decks
0.9xlift
Thassa's Oracle
20%inclusion2 decks10 decks
2.0xlift
Ancient Tomb
20%inclusion2 decks10 decks
4.2xlift
Rhystic Study
20%inclusion2 decks10 decks
0.7xlift
Fierce Guardianship
20%inclusion2 decks10 decks
1.2xlift
Mystical Tutor
20%inclusion2 decks10 decks
1.2xlift
The One Ring
10%inclusion1 decks10 decks
1.2xlift
Gifts Ungiven
10%inclusion1 decks10 decks
3.6xlift
Narset, Parter of Veils
10%inclusion1 decks10 decks
1.5xlift
Creatures
Teferi, Mage of Zhalfir
50%inclusion5 decks10 decks
14xlift
The Reality Chip
50%inclusion5 decks10 decks
4.4xlift
Sakashima the Impostor
50%inclusion5 decks10 decks
13xlift
Eluge, the Shoreless Sea
40%inclusion4 decks10 decks
4.9xlift
Baral, Chief of Compliance
40%inclusion4 decks10 decks
3.6xlift
Nezahal, Primal Tide
40%inclusion4 decks10 decks
4.8xlift
Esior, Wardwing Familiar
40%inclusion4 decks10 decks
15xlift
The Mechanist, Aerial Artisan
40%inclusion2 decks5 decks
19xlift
Kira, Great Glass-Spinner
40%inclusion4 decks10 decks
15xlift
Emeritus of Ideation
33%inclusion1 decks3 decks
6.9xlift
Thassa, God of the Sea
30%inclusion3 decks10 decks
8.0xlift
Kiora, the Rising Tide
30%inclusion3 decks10 decks
12xlift
Unctus, Grand Metatect
30%inclusion3 decks10 decks
5.8xlift
Solemn Simulacrum
30%inclusion3 decks10 decks
1.5xlift
Malcolm, Alluring Scoundrel
30%inclusion3 decks10 decks
5.4xlift
Adric, Mathematical Genius
30%inclusion3 decks10 decks
60xlift
Mockingbird
30%inclusion3 decks10 decks
6.4xlift
Jin-Gitaxias, Progress Tyrant
30%inclusion3 decks10 decks
4.4xlift
Gogo, Master of Mimicry
29%inclusion2 decks7 decks
12xlift
Cosima, God of the Voyage
20%inclusion2 decks10 decks
19xlift
Mathise, Surge Channeler
20%inclusion2 decks10 decks
121xlift
Aquamoeba
20%inclusion2 decks10 decks
436xlift
Toothy, Imaginary Friend
20%inclusion2 decks10 decks
4.5xlift
Talrand, Sky Summoner
20%inclusion2 decks10 decks
1.6xlift
Ledger Shredder
20%inclusion2 decks10 decks
2.3xlift
Memnarch
20%inclusion2 decks10 decks
9.4xlift
Urza, Lord High Artificer
20%inclusion2 decks10 decks
2.2xlift
Kami of the Crescent Moon
20%inclusion2 decks10 decks
8.1xlift
Phyrexian Metamorph
20%inclusion2 decks10 decks
1.0xlift
Rayne, Academy Chancellor
20%inclusion2 decks10 decks
95xlift
Minn, Wily Illusionist
20%inclusion2 decks10 decks
5.2xlift
Looter il-Kor
20%inclusion2 decks10 decks
10xlift
Sicarian Infiltrator
20%inclusion2 decks10 decks
27xlift
Traxos, Scourge of Kroog
20%inclusion2 decks10 decks
18xlift
Aarakocra Sneak
20%inclusion2 decks10 decks
69xlift
Fblthp, the Lost
20%inclusion2 decks10 decks
18xlift
Beguiler of Wills
20%inclusion2 decks10 decks
37xlift
Malcator's Watcher
20%inclusion2 decks10 decks
49xlift
Skill Borrower
20%inclusion2 decks10 decks
396xlift
Alandra, Sky Dreamer
20%inclusion2 decks10 decks
2.5xlift
Spark Double
20%inclusion2 decks10 decks
1.4xlift
Gadwick, the Wizened
20%inclusion2 decks10 decks
6.3xlift
Ascendant Spirit
20%inclusion2 decks10 decks
145xlift
Tetsuko Umezawa, Fugitive
20%inclusion2 decks10 decks
7.0xlift
Hermitic Nautilus
20%inclusion2 decks10 decks
727xlift
Clever Impersonator
20%inclusion2 decks10 decks
2.9xlift
Silent Hallcreeper
20%inclusion2 decks10 decks
3.8xlift
Chasm Skulker
20%inclusion2 decks10 decks
1.4xlift
Piper Wright, Publick Reporter
20%inclusion2 decks10 decks
48xlift
Venser, Shaper Savant
20%inclusion2 decks10 decks
2.8xlift
Instants
An Offer You Can't Refuse
50%inclusion5 decks10 decks
1.2xlift
Arcane Denial
50%inclusion5 decks10 decks
1.2xlift
Negate
40%inclusion4 decks10 decks
1.2xlift
Reality Shift
40%inclusion4 decks10 decks
1.4xlift
Divergent Equation
33%inclusion1 decks3 decks
27xlift
Glorious Gale
30%inclusion3 decks10 decks
70xlift
Archmage's Charm
30%inclusion3 decks10 decks
1.4xlift
Desynchronization
30%inclusion3 decks10 decks
5.2xlift
Soothing of Sméagol
20%inclusion2 decks10 decks
54xlift
Twisted Image
20%inclusion2 decks10 decks
6.9xlift
Mana Drain
20%inclusion2 decks10 decks
0.7xlift
Dreadful as the Storm
20%inclusion2 decks10 decks
168xlift
Theoretical Duplication
20%inclusion2 decks10 decks
19xlift
Lost Days
20%inclusion1 decks5 decks
53xlift
Essence Capture
10%inclusion1 decks10 decks
7.5xlift
Disdainful Stroke
10%inclusion1 decks10 decks
2.4xlift
Geistwave
10%inclusion1 decks10 decks
9.0xlift
Consign to Memory
10%inclusion1 decks10 decks
7.4xlift
Run Away Together
10%inclusion1 decks10 decks
2.2xlift
Sapphire Charm
10%inclusion1 decks10 decks
17xlift
Secrets of the Key
10%inclusion1 decks10 decks
31xlift
Blue Sun's Zenith
10%inclusion1 decks10 decks
0.8xlift
Peel from Reality
10%inclusion1 decks10 decks
36xlift
Opt
10%inclusion1 decks10 decks
0.4xlift
Turn to Frog
10%inclusion1 decks10 decks
25xlift
Supreme Will
10%inclusion1 decks10 decks
8.2xlift
Metamorphose
10%inclusion1 decks10 decks
156xlift
Unsummon
10%inclusion1 decks10 decks
2.8xlift
Disallow
10%inclusion1 decks10 decks
1.4xlift
Swan Song
10%inclusion1 decks10 decks
0.3xlift
Tale's End
10%inclusion1 decks10 decks
3.5xlift
Reins of Power
10%inclusion1 decks10 decks
3.9xlift
Submerge
10%inclusion1 decks10 decks
5.8xlift
Cackling Counterpart
10%inclusion1 decks10 decks
3.3xlift
Confirm Suspicions
10%inclusion1 decks10 decks
20xlift
Cryptic Command
10%inclusion1 decks10 decks
0.6xlift
Change the Equation
10%inclusion1 decks10 decks
34xlift
Spell Pierce
10%inclusion1 decks10 decks
1.3xlift
Deduce
10%inclusion1 decks10 decks
4.8xlift
Sorceries
Preordain
50%inclusion5 decks10 decks
2.1xlift
Lórien Revealed
40%inclusion4 decks10 decks
3.6xlift
Wisdom of Ages
33%inclusion1 decks3 decks
8.7xlift
Serum Visions
30%inclusion3 decks10 decks
3.3xlift
Windfall
20%inclusion2 decks10 decks
0.9xlift
Horses of the Bruinen
20%inclusion2 decks10 decks
150xlift
Birthday Escape
20%inclusion2 decks10 decks
29xlift
Karn's Temporal Sundering
20%inclusion2 decks10 decks
12xlift
Irenicus's Vile Duplication
20%inclusion2 decks10 decks
2.3xlift
Ember Island Production
20%inclusion1 decks5 decks
16xlift
Stock Up
11%inclusion1 decks9 decks
1.6xlift
Flood of Recollection
10%inclusion1 decks10 decks
3.9xlift
Hard Evidence
10%inclusion1 decks10 decks
9.1xlift
Exhaustion
10%inclusion1 decks10 decks
34xlift
Quantum Misalignment
10%inclusion1 decks10 decks
2.3xlift
Enter the Infinite
10%inclusion1 decks10 decks
2.2xlift
Sakashima's Will
10%inclusion1 decks10 decks
10xlift
Fabricate
10%inclusion1 decks10 decks
0.5xlift
Press for Answers
10%inclusion1 decks10 decks
121xlift
Curse of the Swine
10%inclusion1 decks10 decks
0.9xlift
Power of Persuasion
10%inclusion1 decks10 decks
78xlift
Said // Done
10%inclusion1 decks10 decks
31xlift
Inaction Injunction
10%inclusion1 decks10 decks
182xlift
Time Stretch
10%inclusion1 decks10 decks
3.3xlift
Finale of Revelation
10%inclusion1 decks10 decks
1.3xlift
Quasiduplicate
10%inclusion1 decks10 decks
3.6xlift
Stealth Mission
10%inclusion1 decks10 decks
68xlift
Echo Storm
10%inclusion1 decks10 decks
17xlift
Inevitable Betrayal
10%inclusion1 decks10 decks
10xlift
Visions of Duplicity
10%inclusion1 decks10 decks
48xlift
Nanogene Conversion
10%inclusion1 decks10 decks
6.1xlift
River's Rebuke
10%inclusion1 decks10 decks
2.7xlift
Political Trickery
10%inclusion1 decks10 decks
81xlift
Rite of Replication
10%inclusion1 decks10 decks
1.3xlift
Utility Artifacts
Swiftfoot Boots
40%inclusion4 decks10 decks
1.4xlift
Lightning Greaves
40%inclusion4 decks10 decks
1.4xlift
Blackblade Reforged
40%inclusion4 decks10 decks
11xlift
Mirror Box
30%inclusion3 decks10 decks
10xlift
Mithril Coat
30%inclusion3 decks10 decks
8.6xlift
Confession Dial
20%inclusion2 decks10 decks
396xlift
Helm of the Host
20%inclusion2 decks10 decks
6.5xlift
Excalibur, Sword of Eden
20%inclusion2 decks10 decks
14xlift
Ichormoon Gauntlet
20%inclusion2 decks10 decks
10xlift
Kefnet's Monument
20%inclusion2 decks10 decks
4.0xlift
Brotherhood Regalia
20%inclusion2 decks10 decks
8.6xlift
Hero's Blade
20%inclusion2 decks10 decks
67xlift
Crown of Gondor
20%inclusion2 decks10 decks
335xlift
Quietus Spike
10%inclusion1 decks10 decks
15xlift
Tamiyo's Journal
10%inclusion1 decks10 decks
8.1xlift
Cloud Key
10%inclusion1 decks10 decks
1.3xlift
Thran Temporal Gateway
10%inclusion1 decks10 decks
44xlift
Sword of the Chosen
10%inclusion1 decks10 decks
311xlift
Ace's Baseball Bat
10%inclusion1 decks10 decks
136xlift
Ransom Note
10%inclusion1 decks10 decks
48xlift
Bitterthorn, Nissa's Animus
10%inclusion1 decks10 decks
8.9xlift
Sculpting Steel
10%inclusion1 decks10 decks
1.4xlift
Weatherlight
10%inclusion1 decks10 decks
16xlift
Mirror of Galadriel
10%inclusion1 decks10 decks
145xlift
Mirror Gallery
10%inclusion1 decks10 decks
26xlift
Assassin Gauntlet
10%inclusion1 decks10 decks
32xlift
Blade of Selves
10%inclusion1 decks10 decks
6.6xlift
Konda's Banner
10%inclusion1 decks10 decks
218xlift
Bloodthirsty Blade
10%inclusion1 decks10 decks
56xlift
Commander's Plate
10%inclusion1 decks10 decks
2.0xlift
Sword of the Animist
10%inclusion1 decks10 decks
1.8xlift
Andúril, Flame of the West
10%inclusion1 decks10 decks
68xlift
Magnifying Glass
10%inclusion1 decks10 decks
39xlift
Mjölnir, Storm Hammer
10%inclusion1 decks10 decks
13xlift
Hero's Heirloom
10%inclusion1 decks10 decks
62xlift
Thaumatic Compass
10%inclusion1 decks10 decks
11xlift
Enchantments
Wizard Class
40%inclusion4 decks10 decks
2.2xlift
Ominous Seas
30%inclusion3 decks10 decks
2.5xlift
Propaganda
30%inclusion3 decks10 decks
0.9xlift
Retro-Mutation
25%inclusion1 decks4 decks
56xlift
Teferi's Ageless Insight
20%inclusion2 decks10 decks
1.0xlift
Aqueous Form
20%inclusion2 decks10 decks
3.8xlift
Imprisoned in the Moon
20%inclusion2 decks10 decks
1.6xlift
Psychic Impetus
20%inclusion2 decks10 decks
46xlift
Mystic Remora
20%inclusion2 decks10 decks
0.8xlift
Scroll of Isildur
20%inclusion2 decks10 decks
27xlift
Storm of Saruman
20%inclusion2 decks10 decks
14xlift
Honest Work
20%inclusion1 decks5 decks
28xlift
Cryoshatter
17%inclusion1 decks6 decks
46xlift
Hold for Questioning
10%inclusion1 decks10 decks
242xlift
Verity Circle
10%inclusion1 decks10 decks
6.2xlift
Illusory Gains
10%inclusion1 decks10 decks
104xlift
Air Bladder
10%inclusion1 decks10 decks
436xlift
Case of the Filched Falcon
10%inclusion1 decks10 decks
61xlift
Extravagant Replication
10%inclusion1 decks10 decks
3.1xlift
Unable to Scream
10%inclusion1 decks10 decks
3.8xlift
Nerd Rage
10%inclusion1 decks10 decks
2.8xlift
Chronic Flooding
10%inclusion1 decks10 decks
50xlift
Sleep with the Fishes
10%inclusion1 decks10 decks
128xlift
Weakstone's Subjugation
10%inclusion1 decks10 decks
242xlift
Curious Inquiry
10%inclusion1 decks10 decks
30xlift
Chant of the Skifsang
10%inclusion1 decks10 decks
436xlift
Vesuvan Duplimancy
10%inclusion1 decks10 decks
2.6xlift
Omniscience
10%inclusion1 decks10 decks
1.1xlift
Followed Footsteps
10%inclusion1 decks10 decks
17xlift
Estrid's Invocation
10%inclusion1 decks10 decks
13xlift
Contempt
10%inclusion1 decks10 decks
272xlift
Ichthyomorphosis
10%inclusion1 decks10 decks
29xlift
Copy Enchantment
10%inclusion1 decks10 decks
6.0xlift
Betrayal
10%inclusion1 decks10 decks
35xlift
Marit Lage's Slumber
10%inclusion1 decks10 decks
19xlift
Witness Protection
10%inclusion1 decks10 decks
1.9xlift
Spreading Seas
10%inclusion1 decks10 decks
10xlift
Agoraphobia
10%inclusion1 decks10 decks
545xlift
Leyline of Singularity
10%inclusion1 decks10 decks
26xlift
Bubble Snare
10%inclusion1 decks10 decks
128xlift
Dictate of Kruphix
10%inclusion1 decks10 decks
2.8xlift
Curse of Verbosity
10%inclusion1 decks10 decks
8.8xlift
Backfire
10%inclusion1 decks10 decks
182xlift
Trail of Evidence
10%inclusion1 decks10 decks
17xlift
Alexi's Cloak
10%inclusion1 decks10 decks
24xlift
Ballad of the Black Flag
10%inclusion1 decks10 decks
31xlift
Confounding Conundrum
10%inclusion1 decks10 decks
9.2xlift
Planeswalkers
Teferi, Temporal Archmage
20%inclusion2 decks10 decks
14xlift
Jace, Wielder of Mysteries
20%inclusion2 decks10 decks
1.2xlift
Teferi, Temporal Pilgrim
20%inclusion2 decks10 decks
3.3xlift
Mordenkainen
20%inclusion2 decks10 decks
6.9xlift
Jace, the Mind Sculptor
20%inclusion2 decks10 decks
6.4xlift
Vronos, Masked Inquisitor
20%inclusion2 decks10 decks
52xlift
Jace Beleren
20%inclusion2 decks10 decks
6.3xlift
Kasmina, Enigmatic Mentor
20%inclusion2 decks10 decks
13xlift
Teferi, Master of Time
20%inclusion2 decks10 decks
3.7xlift
Teferi, Timeless Voyager
10%inclusion1 decks10 decks
87xlift
Jace, Mirror Mage
10%inclusion1 decks10 decks
8.1xlift
Jace, Cunning Castaway
10%inclusion1 decks10 decks
10xlift
Utility Lands
Rivendell
80%inclusion8 decks10 decks
6.6xlift
Mystic Sanctuary
70%inclusion7 decks10 decks
1.2xlift
Reliquary Tower
70%inclusion7 decks10 decks
1.1xlift
Castle Vantress
60%inclusion6 decks10 decks
3.0xlift
Lonely Sandbar
50%inclusion5 decks10 decks
3.1xlift
Otawara, Soaring City
50%inclusion5 decks10 decks
1.7xlift
Nykthos, Shrine to Nyx
40%inclusion4 decks10 decks
2.0xlift
Minamo, School at Water's Edge
30%inclusion3 decks10 decks
2.3xlift
War Room
30%inclusion3 decks10 decks
1.6xlift
Academy Ruins
30%inclusion3 decks10 decks
1.4xlift
Hall of Storm Giants
20%inclusion2 decks10 decks
7.6xlift
Halimar Depths
20%inclusion2 decks10 decks
2.1xlift
Urza's Saga
20%inclusion2 decks10 decks
1.3xlift
Dark Depths
20%inclusion2 decks10 decks
14xlift
Temple of the False God
20%inclusion2 decks10 decks
2.1xlift
Dungeon Descent
20%inclusion2 decks10 decks
363xlift
Seafarer's Quay
20%inclusion2 decks10 decks
872xlift
Agna Qel'a
20%inclusion1 decks5 decks
2.0xlift
Seat of the Synod
10%inclusion1 decks10 decks
0.5xlift
Tyrite Sanctum
10%inclusion1 decks10 decks
6.2xlift
Nephalia Academy
10%inclusion1 decks10 decks
24xlift
Thespian's Stage
10%inclusion1 decks10 decks
3.0xlift
Great Hall of the Citadel
10%inclusion1 decks10 decks
136xlift
Mana Artifacts
Sol Ring
60%inclusion6 decks10 decks
0.7xlift
Midnight Clock
60%inclusion6 decks10 decks
3.1xlift
Relic of Legends
40%inclusion4 decks10 decks
16xlift
Patriar's Seal
40%inclusion4 decks10 decks
17xlift
Crystal Skull, Isu Spyglass
40%inclusion4 decks10 decks
7.3xlift
Caged Sun
30%inclusion3 decks10 decks
2.6xlift
Arcane Signet
30%inclusion3 decks10 decks
0.5xlift
Throne of Eldraine
30%inclusion3 decks10 decks
3.0xlift
Mox Amber
30%inclusion3 decks10 decks
5.3xlift
Thought Vessel
30%inclusion3 decks10 decks
0.5xlift
Lapis Orb of Dragonkind
20%inclusion2 decks10 decks
242xlift
Misleading Signpost
20%inclusion2 decks10 decks
4.3xlift
Bender's Waterskin
17%inclusion1 decks6 decks
1.2xlift
Altar of the Pantheon
10%inclusion1 decks10 decks
45xlift
Sky Diamond
10%inclusion1 decks10 decks
0.5xlift
Decanter of Endless Water
10%inclusion1 decks10 decks
0.8xlift
The Irencrag
10%inclusion1 decks10 decks
13xlift
Laser Screwdriver
10%inclusion1 decks10 decks
51xlift
Five Hundred Year Diary
10%inclusion1 decks10 decks
13xlift
Mind Stone
10%inclusion1 decks10 decks
0.3xlift
Nyx Lotus
10%inclusion1 decks10 decks
2.6xlift
Lands
Island
80%inclusion8 decks10 decks
0.9xlift
Myriad Landscape
20%inclusion2 decks10 decks
0.8xlift
Snow-Covered Island
20%inclusion2 decks10 decks
2.4xlift
Plaza of Heroes
20%inclusion2 decks10 decks
15xlift
The Grey Havens
10%inclusion1 decks10 decks
14xlift
Abstergo Entertainment
10%inclusion1 decks10 decks
6.0xlift
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test