Grand Arbiter Augustin IV (Commander) - Upgraded

Alternate Names:

Vault Boy, Cap CollectorVault Boy, Cap Collector

Alex Wicker
Apr 30, 2026
Can the Commander Ban List Be Dramatically Downsized?
With the Commander Bracket System in place, it's time to reevaluate the ban list. Can we unban most of the banned cards?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Gleaming Bastion
4.4%inclusion2 decks45 decks
-1%synergy
Foggy Nelson, On Retainer
2.9%inclusion1 decks34 decks
3%synergy
Captain America, Steve Rogers
2.9%inclusion1 decks34 decks
3%synergy
Willie Lumpkin, Postman
2.9%inclusion1 decks34 decks
2%synergy
Multiversal Recruitment
2.9%inclusion1 decks34 decks
3%synergy
High Synergy Cards
Aura of Silence
51%inclusion268 decks522 decks
47%synergy
Ghostly Prison
69%inclusion362 decks522 decks
45%synergy
Propaganda
70%inclusion364 decks522 decks
43%synergy
Lavinia, Azorius Renegade
48%inclusion251 decks522 decks
42%synergy
God-Pharaoh's Statue
46%inclusion239 decks522 decks
42%synergy
Dovin, Hand of Control
43%inclusion223 decks522 decks
40%synergy
Windborn Muse
50%inclusion262 decks522 decks
39%synergy
Spelltithe Enforcer
40%inclusion207 decks522 decks
37%synergy
Thalia, Guardian of Thraben
38%inclusion198 decks522 decks
35%synergy
Thalia, Heretic Cathar
36%inclusion189 decks522 decks
32%synergy
Top Cards
Swords to Plowshares
70%inclusion364 decks522 decks
1%synergy
Counterspell
68%inclusion357 decks522 decks
14%synergy
Path to Exile
56%inclusion291 decks522 decks
2%synergy
Dovin's Veto
54%inclusion280 decks522 decks
15%synergy
Supreme Verdict
53%inclusion279 decks522 decks
26%synergy
Approach of the Second Sun
47%inclusion245 decks522 decks
32%synergy
Esper Sentinel
44%inclusion228 decks522 decks
22%synergy
Negate
42%inclusion220 decks522 decks
14%synergy
Grand Abolisher
42%inclusion220 decks522 decks
31%synergy
Blind Obedience
39%inclusion203 decks522 decks
28%synergy
Game Changers
Rhystic Study
42%inclusion219 decks522 decks
19%synergy
Smothering Tithe
33%inclusion170 decks522 decks
9%synergy
Narset, Parter of Veils
22%inclusion115 decks522 decks
15%synergy
Farewell
22%inclusion113 decks522 decks
5%synergy
Drannith Magistrate
19%inclusion99 decks522 decks
12%synergy
Cyclonic Rift
10%inclusion51 decks522 decks
-12%synergy
Teferi's Protection
9.4%inclusion49 decks522 decks
-6%synergy
Mystical Tutor
8.0%inclusion42 decks522 decks
-5%synergy
Consecrated Sphinx
7.9%inclusion41 decks522 decks
2%synergy
Enlightened Tutor
6.9%inclusion36 decks522 decks
-10%synergy
Creatures
Aven Mindcensor
39%inclusion202 decks522 decks
30%synergy
Hushbringer
34%inclusion180 decks522 decks
31%synergy
Fatespinner
32%inclusion167 decks522 decks
29%synergy
Archon of Emeria
29%inclusion153 decks522 decks
26%synergy
Azor's Elocutors
26%inclusion138 decks522 decks
24%synergy
Baird, Steward of Argive
26%inclusion134 decks522 decks
23%synergy
The Council of Four
24%inclusion125 decks522 decks
17%synergy
Strict Proctor
23%inclusion122 decks522 decks
22%synergy
Soulless Jailer
21%inclusion111 decks522 decks
18%synergy
Linvala, Keeper of Silence
20%inclusion105 decks522 decks
18%synergy
Leonin Arbiter
20%inclusion104 decks522 decks
19%synergy
Isperia, Supreme Judge
20%inclusion104 decks522 decks
18%synergy
Absolute Virtue
18%inclusion79 decks429 decks
15%synergy
Jin-Gitaxias, Progress Tyrant
18%inclusion93 decks522 decks
15%synergy
Gold-Forged Thopteryx
16%inclusion85 decks522 decks
6%synergy
Unsettled Mariner
16%inclusion82 decks522 decks
14%synergy
Archivist of Oghma
15%inclusion77 decks522 decks
10%synergy
Hullbreaker Horror
14%inclusion71 decks522 decks
6%synergy
Vryn Wingmare
14%inclusion71 decks522 decks
13%synergy
Archon of Absolution
13%inclusion70 decks522 decks
12%synergy
Voice of Victory
12%inclusion59 decks475 decks
8%synergy
Containment Priest
12%inclusion64 decks522 decks
10%synergy
Wandering Archaic
12%inclusion61 decks522 decks
10%synergy
Baral, Chief of Compliance
12%inclusion61 decks522 decks
9%synergy
Faerie Mastermind
11%inclusion57 decks522 decks
3%synergy
Reidane, God of the Worthy
11%inclusion55 decks522 decks
10%synergy
Spark Double
11%inclusion55 decks522 decks
6%synergy
Elesh Norn, Grand Cenobite
11%inclusion55 decks522 decks
8%synergy
Silent Arbiter
10%inclusion54 decks522 decks
7%synergy
Archangel of Tithes
10%inclusion53 decks522 decks
9%synergy
Pippin, Guard of the Citadel
10%inclusion52 decks522 decks
6%synergy
Sun Titan
9.4%inclusion49 decks522 decks
-1%synergy
Dream Trawler
9.2%inclusion48 decks522 decks
6%synergy
Tithe Taker
9.0%inclusion47 decks522 decks
8%synergy
Eidolon of Rhetoric
8.6%inclusion45 decks522 decks
7%synergy
Doorkeeper Thrull
8.4%inclusion44 decks522 decks
7%synergy
Callaphe, Beloved of the Sea
8.2%inclusion43 decks522 decks
8%synergy
Solemn Simulacrum
7.9%inclusion41 decks522 decks
-16%synergy
Hushwing Gryff
7.9%inclusion41 decks522 decks
7%synergy
Mangara, the Diplomat
7.9%inclusion41 decks522 decks
2%synergy
Witch Enchanter
7.5%inclusion39 decks522 decks
-6%synergy
Aven Interrupter
7.3%inclusion38 decks522 decks
3%synergy
Jin-Gitaxias, Core Augur
7.3%inclusion38 decks522 decks
6%synergy
Teferi, Mage of Zhalfir
7.1%inclusion37 decks522 decks
6%synergy
Chancellor of the Annex
6.9%inclusion36 decks522 decks
6%synergy
Medomai the Ageless
6.9%inclusion36 decks522 decks
6%synergy
Stenn, Paranoid Partisan
6.7%inclusion35 decks522 decks
4%synergy
Azor, the Lawbringer
6.7%inclusion35 decks522 decks
6%synergy
Magus of the Tabernacle
6.5%inclusion34 decks522 decks
6%synergy
Tax Collector
6.3%inclusion33 decks522 decks
4%synergy
Instants
Render Silent
35%inclusion184 decks522 decks
28%synergy
Arcane Denial
32%inclusion168 decks522 decks
6%synergy
Brainstorm
32%inclusion165 decks522 decks
14%synergy
Mana Drain
30%inclusion156 decks522 decks
14%synergy
Aetherize
26%inclusion136 decks522 decks
16%synergy
Mana Leak
25%inclusion133 decks522 decks
22%synergy
An Offer You Can't Refuse
25%inclusion131 decks522 decks
-2%synergy
Swan Song
25%inclusion129 decks522 decks
7%synergy
Silence
23%inclusion120 decks522 decks
15%synergy
Sphinx's Revelation
22%inclusion117 decks522 decks
14%synergy
Generous Gift
22%inclusion115 decks522 decks
-8%synergy
Absorb
15%inclusion78 decks522 decks
8%synergy
Rewind
15%inclusion78 decks522 decks
11%synergy
No More Lies
14%inclusion74 decks522 decks
10%synergy
Permission Denied
13%inclusion70 decks522 decks
8%synergy
Force of Negation
13%inclusion69 decks522 decks
6%synergy
Unwind
13%inclusion69 decks522 decks
9%synergy
Sink into Stupor
11%inclusion57 decks522 decks
-3%synergy
Hindering Light
11%inclusion56 decks522 decks
7%synergy
Stroke of Midnight
10%inclusion53 decks522 decks
-5%synergy
Narset's Reversal
10%inclusion52 decks522 decks
6%synergy
Disallow
10%inclusion51 decks522 decks
8%synergy
Emergency Powers
10%inclusion50 decks522 decks
8%synergy
Spell Pierce
9.4%inclusion49 decks522 decks
6%synergy
Reprieve
9.4%inclusion49 decks522 decks
5%synergy
Disenchant
9.2%inclusion48 decks522 decks
1%synergy
Muddle the Mixture
8.4%inclusion44 decks522 decks
4%synergy
Frantic Search
8.4%inclusion44 decks522 decks
-4%synergy
Dramatic Reversal
8.4%inclusion44 decks522 decks
1%synergy
Opt
8.2%inclusion43 decks522 decks
-1%synergy
Erode
8.1%inclusion11 decks136 decks
2%synergy
Cancel
8.0%inclusion42 decks522 decks
6%synergy
Flusterstorm
7.9%inclusion41 decks522 decks
3%synergy
Pongify
7.3%inclusion38 decks522 decks
-1%synergy
Fact or Fiction
7.1%inclusion37 decks522 decks
3%synergy
Dispel
6.9%inclusion36 decks522 decks
4%synergy
Blue Sun's Zenith
6.5%inclusion34 decks522 decks
4%synergy
Orim's Chant
5.7%inclusion30 decks522 decks
4%synergy
Dig Through Time
5.7%inclusion30 decks522 decks
2%synergy
Cryptic Command
5.2%inclusion27 decks522 decks
1%synergy
Pact of Negation
5.2%inclusion27 decks522 decks
1%synergy
Sorceries
Time Wipe
31%inclusion163 decks522 decks
18%synergy
Ponder
26%inclusion135 decks522 decks
14%synergy
Windfall
22%inclusion113 decks522 decks
9%synergy
Idyllic Tutor
20%inclusion104 decks522 decks
15%synergy
Austere Command
18%inclusion94 decks522 decks
4%synergy
Wrath of God
17%inclusion90 decks522 decks
11%synergy
Preordain
16%inclusion86 decks522 decks
7%synergy
Fabricate
13%inclusion66 decks522 decks
2%synergy
Solve the Equation
12%inclusion63 decks522 decks
8%synergy
Personal Tutor
7.9%inclusion41 decks522 decks
6%synergy
Sea Gate Restoration
6.7%inclusion35 decks522 decks
1%synergy
Day of Judgment
6.5%inclusion34 decks522 decks
4%synergy
Cleansing Nova
6.1%inclusion32 decks522 decks
2%synergy
Treasure Cruise
5.9%inclusion31 decks522 decks
3%synergy
Avatar's Wrath
5.8%inclusion18 decks309 decks
1%synergy
Vanquish the Horde
5.4%inclusion28 decks522 decks
1%synergy
Utility Artifacts
Sapphire Medallion
27%inclusion141 decks522 decks
18%synergy
Pearl Medallion
25%inclusion133 decks522 decks
18%synergy
Norn's Annex
21%inclusion110 decks522 decks
18%synergy
Cursed Totem
20%inclusion107 decks522 decks
18%synergy
Sphere of Resistance
20%inclusion103 decks522 decks
18%synergy
Lightning Greaves
19%inclusion97 decks522 decks
-2%synergy
Thorn of Amethyst
18%inclusion93 decks522 decks
17%synergy
Swiftfoot Boots
15%inclusion79 decks522 decks
-11%synergy
Grafdigger's Cage
15%inclusion77 decks522 decks
11%synergy
Isochron Scepter
13%inclusion67 decks522 decks
7%synergy
Torpor Orb
10%inclusion53 decks522 decks
8%synergy
Damping Sphere
10%inclusion50 decks522 decks
9%synergy
Sensei's Divining Top
9.2%inclusion48 decks522 decks
3%synergy
Isolation Cell
9.0%inclusion47 decks522 decks
9%synergy
Helm of the Host
8.6%inclusion45 decks522 decks
7%synergy
Vexing Bauble
8.4%inclusion44 decks522 decks
6%synergy
Crawlspace
7.1%inclusion37 decks522 decks
5%synergy
Knowledge Pool
7.1%inclusion37 decks522 decks
6%synergy
Meekstone
6.5%inclusion34 decks522 decks
5%synergy
The Water Crystal
6.1%inclusion26 decks423 decks
-2%synergy
Wayfarer's Bauble
5.6%inclusion29 decks522 decks
-5%synergy
Archaeomancer's Map
5.2%inclusion27 decks522 decks
-2%synergy
Enchantments
Mystic Remora
35%inclusion184 decks522 decks
20%synergy
Authority of the Consuls
34%inclusion177 decks522 decks
24%synergy
Land Tax
30%inclusion158 decks522 decks
21%synergy
Rest in Peace
27%inclusion142 decks522 decks
22%synergy
Sphere of Safety
24%inclusion125 decks522 decks
19%synergy
Rule of Law
23%inclusion118 decks522 decks
20%synergy
Frozen Aether
18%inclusion95 decks522 decks
17%synergy
Deafening Silence
15%inclusion78 decks522 decks
13%synergy
Imprisoned in the Moon
13%inclusion66 decks522 decks
7%synergy
Monologue Tax
12%inclusion63 decks522 decks
9%synergy
Suppression Field
10%inclusion54 decks522 decks
10%synergy
Darksteel Mutation
10%inclusion53 decks522 decks
5%synergy
Monastery Siege
10%inclusion53 decks522 decks
9%synergy
Trouble in Pairs
10%inclusion53 decks522 decks
5%synergy
Solemnity
10%inclusion52 decks522 decks
9%synergy
Mirrormade
9.0%inclusion47 decks522 decks
6%synergy
Luminarch Ascension
7.5%inclusion39 decks522 decks
6%synergy
Karmic Justice
6.7%inclusion35 decks522 decks
6%synergy
Detention Sphere
6.5%inclusion34 decks522 decks
4%synergy
Leyline of Anticipation
5.7%inclusion30 decks522 decks
2%synergy
Counterbalance
5.6%inclusion29 decks522 decks
4%synergy
Aether Barrier
5.6%inclusion29 decks522 decks
5%synergy
Omniscience
5.6%inclusion29 decks522 decks
3%synergy
Kismet
5.6%inclusion29 decks522 decks
5%synergy
Dream Tides
5.6%inclusion29 decks522 decks
5%synergy
Dissipation Field
5.4%inclusion28 decks522 decks
4%synergy
Mechanized Production
5.2%inclusion27 decks522 decks
-0%synergy
Planeswalkers
Teferi, Time Raveler
38%inclusion200 decks522 decks
28%synergy
Teferi, Hero of Dominaria
18%inclusion96 decks522 decks
16%synergy
Teferi, Who Slows the Sunset
10%inclusion52 decks522 decks
6%synergy
Kasmina, Enigmatic Mentor
8.6%inclusion45 decks522 decks
8%synergy
Karn, the Great Creator
5.6%inclusion29 decks522 decks
4%synergy
Dovin Baan
5.6%inclusion29 decks522 decks
5%synergy
Utility Lands
Reliquary Tower
49%inclusion258 decks522 decks
1%synergy
Mystic Sanctuary
21%inclusion112 decks522 decks
4%synergy
Otawara, Soaring City
21%inclusion110 decks522 decks
2%synergy
Hall of Heliod's Generosity
16%inclusion86 decks522 decks
11%synergy
Celestial Colonnade
14%inclusion71 decks522 decks
9%synergy
Maze of Ith
13%inclusion66 decks522 decks
8%synergy
Academy Ruins
11%inclusion57 decks522 decks
-1%synergy
Eiganjo, Seat of the Empire
11%inclusion55 decks522 decks
0%synergy
Castle Vantress
10%inclusion51 decks522 decks
5%synergy
Urza's Saga
9.2%inclusion48 decks522 decks
-2%synergy
Strip Mine
8.2%inclusion43 decks522 decks
6%synergy
Temple of the False God
7.9%inclusion41 decks522 decks
0%synergy
Restless Anchorage
7.1%inclusion37 decks522 decks
-0%synergy
Mistrise Village
5.7%inclusion27 decks474 decks
1%synergy
Mana Artifacts
Sol Ring
88%inclusion461 decks522 decks
2%synergy
Arcane Signet
82%inclusion428 decks522 decks
-1%synergy
Azorius Signet
56%inclusion290 decks522 decks
-1%synergy
Talisman of Progress
46%inclusion241 decks522 decks
-4%synergy
Thought Vessel
38%inclusion200 decks522 decks
-4%synergy
Fellwar Stone
27%inclusion139 decks522 decks
-2%synergy
Mind Stone
25%inclusion129 decks522 decks
-1%synergy
Commander's Sphere
15%inclusion76 decks522 decks
0%synergy
Midnight Clock
11%inclusion60 decks522 decks
4%synergy
Marble Diamond
8.8%inclusion46 decks522 decks
1%synergy
Sky Diamond
8.6%inclusion45 decks522 decks
0%synergy
Azorius Locket
7.3%inclusion38 decks522 decks
4%synergy
Lotus Petal
6.9%inclusion36 decks522 decks
1%synergy
Decanter of Endless Water
6.7%inclusion35 decks522 decks
-4%synergy
Lands
Island
98%inclusion514 decks522 decks
3%synergy
Plains
98%inclusion514 decks522 decks
3%synergy
Command Tower
86%inclusion449 decks522 decks
0%synergy
Glacial Fortress
66%inclusion347 decks522 decks
3%synergy
Prairie Stream
65%inclusion337 decks522 decks
-1%synergy
Hallowed Fountain
54%inclusion284 decks522 decks
6%synergy
Adarkar Wastes
45%inclusion236 decks522 decks
0%synergy
Port Town
45%inclusion233 decks522 decks
-2%synergy
Deserted Beach
45%inclusion233 decks522 decks
5%synergy
Sea of Clouds
41%inclusion216 decks522 decks
2%synergy
Flooded Strand
40%inclusion211 decks522 decks
8%synergy
Temple of Enlightenment
40%inclusion207 decks522 decks
3%synergy
Azorius Chancery
39%inclusion201 decks522 decks
3%synergy
Skycloud Expanse
34%inclusion178 decks522 decks
-1%synergy
Mystic Gate
31%inclusion163 decks522 decks
7%synergy
Floodfarm Verge
28%inclusion148 decks521 decks
1%synergy
Nimbus Maze
28%inclusion148 decks522 decks
6%synergy
Irrigated Farmland
28%inclusion145 decks522 decks
7%synergy
Tranquil Cove
23%inclusion120 decks522 decks
4%synergy
Hengegate Pathway
22%inclusion117 decks522 decks
2%synergy
Exotic Orchard
21%inclusion111 decks522 decks
-6%synergy
Seachrome Coast
21%inclusion109 decks522 decks
5%synergy
Evolving Wilds
21%inclusion108 decks522 decks
5%synergy
Tundra
20%inclusion105 decks522 decks
7%synergy
Meticulous Archive
18%inclusion92 decks522 decks
-1%synergy
Terramorphic Expanse
15%inclusion77 decks522 decks
4%synergy
Myriad Landscape
15%inclusion76 decks522 decks
-1%synergy
Azorius Guildgate
12%inclusion64 decks522 decks
6%synergy
Sink into Stupor
11%inclusion57 decks522 decks
-3%synergy
Misty Rainforest
11%inclusion56 decks522 decks
3%synergy
Sejiri Refuge
11%inclusion56 decks522 decks
4%synergy
Polluted Delta
11%inclusion56 decks522 decks
3%synergy
Fabled Passage
10%inclusion50 decks522 decks
1%synergy
Path of Ancestry
9.0%inclusion47 decks522 decks
-5%synergy
Scalding Tarn
8.6%inclusion45 decks522 decks
2%synergy
Marsh Flats
8.2%inclusion43 decks522 decks
1%synergy
Reflecting Pool
8.0%inclusion42 decks522 decks
5%synergy
Arid Mesa
8.0%inclusion42 decks522 decks
2%synergy
Razortide Bridge
7.9%inclusion41 decks522 decks
-6%synergy
Witch Enchanter
7.5%inclusion39 decks522 decks
-6%synergy
Windswept Heath
7.5%inclusion39 decks522 decks
1%synergy
Idyllic Beachfront
7.1%inclusion37 decks522 decks
-1%synergy
Sea Gate Restoration
6.7%inclusion35 decks522 decks
1%synergy
Prismatic Vista
6.3%inclusion33 decks522 decks
1%synergy
Mana Confluence
5.4%inclusion28 decks522 decks
2%synergy
Hydroelectric Specimen
5.2%inclusion27 decks522 decks
-2%synergy