Shroofus Sproutsire (Commander) - Core

Kyle Massa
Mar 31, 2026
The Over/Under - A Review of Foundations Commanders
It's time to look back at Foundations to see if Kyle's Over/Under predictions from a year ago were on point, or off the mark.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Germination Practicum
13%inclusion12 decks91 decks
9%synergy
Noxious Newt
2.3%inclusion2 decks88 decks
-1%synergy
Studious First-Year
1.7%inclusion2 decks120 decks
-4%synergy
Glorious Decay
1.1%inclusion1 decks88 decks
1%synergy
Planar Engineering
1.0%inclusion1 decks101 decks
-7%synergy
High Synergy Cards
Tendershoot Dryad
86%inclusion1.47K decks1.71K decks
81%synergy
Sporecrown Thallid
78%inclusion1.34K decks1.71K decks
75%synergy
Fungal Plots
75%inclusion1.28K decks1.71K decks
72%synergy
Brightcap Badger
74%inclusion1.26K decks1.71K decks
71%synergy
Mycoloth
66%inclusion1.13K decks1.71K decks
63%synergy
Saproling Symbiosis
66%inclusion1.12K decks1.71K decks
63%synergy
Utopia Mycon
65%inclusion1.12K decks1.71K decks
63%synergy
Beastmaster Ascension
72%inclusion1.23K decks1.71K decks
62%synergy
Sylvan Anthem
72%inclusion1.23K decks1.71K decks
61%synergy
Nemata, Grove Guardian
62%inclusion1.06K decks1.71K decks
60%synergy
Top Cards
Beast Within
64%inclusion1.10K decks1.71K decks
7%synergy
Ohran Frostfang
63%inclusion1.08K decks1.71K decks
48%synergy
Shamanic Revelation
57%inclusion982 decks1.71K decks
38%synergy
Heroic Intervention
56%inclusion966 decks1.71K decks
10%synergy
Llanowar Elves
56%inclusion959 decks1.71K decks
3%synergy
Champion of Lambholt
56%inclusion955 decks1.71K decks
46%synergy
Emerald Medallion
55%inclusion941 decks1.71K decks
11%synergy
Verdant Embrace
55%inclusion938 decks1.71K decks
52%synergy
Fungal Rebirth
54%inclusion924 decks1.71K decks
52%synergy
Cultivate
53%inclusion909 decks1.71K decks
2%synergy
Creatures
Psychotrope Thallid
52%inclusion892 decks1.71K decks
50%synergy
Toski, Bearer of Secrets
52%inclusion882 decks1.71K decks
37%synergy
Thelonite Hermit
51%inclusion881 decks1.71K decks
49%synergy
Verdeloth the Ancient
51%inclusion872 decks1.71K decks
48%synergy
Sporemound
48%inclusion819 decks1.71K decks
44%synergy
Verdant Force
47%inclusion801 decks1.71K decks
44%synergy
Elvish Mystic
47%inclusion796 decks1.71K decks
0%synergy
Enduring Vitality
43%inclusion737 decks1.71K decks
37%synergy
Undercellar Myconid
41%inclusion693 decks1.71K decks
39%synergy
Thallid Germinator
38%inclusion643 decks1.71K decks
36%synergy
Jaheira, Friend of the Forest
35%inclusion599 decks1.71K decks
31%synergy
Fyndhorn Elves
32%inclusion551 decks1.71K decks
0%synergy
Circle of Dreams Druid
32%inclusion543 decks1.71K decks
17%synergy
Vitaspore Thallid
30%inclusion521 decks1.71K decks
29%synergy
Ruxa, Patient Professor
30%inclusion521 decks1.71K decks
27%synergy
Thallid
29%inclusion497 decks1.71K decks
28%synergy
Craterhoof Behemoth
29%inclusion496 decks1.71K decks
8%synergy
Sporesower Thallid
29%inclusion490 decks1.71K decks
28%synergy
Jade Mage
27%inclusion457 decks1.71K decks
25%synergy
Sporoloth Ancient
25%inclusion430 decks1.71K decks
24%synergy
Thallid Shell-Dweller
25%inclusion428 decks1.71K decks
24%synergy
Birds of Paradise
24%inclusion418 decks1.71K decks
5%synergy
Forgotten Ancient
24%inclusion412 decks1.71K decks
13%synergy
Saryth, the Viper's Fang
24%inclusion409 decks1.71K decks
14%synergy
Ivy Lane Denizen
23%inclusion397 decks1.71K decks
18%synergy
Arbor Elf
22%inclusion381 decks1.71K decks
-2%synergy
Cankerbloom
20%inclusion349 decks1.71K decks
12%synergy
Thunderfoot Baloth
20%inclusion342 decks1.71K decks
14%synergy
Quilled Greatwurm
19%inclusion317 decks1.65K decks
12%synergy
Adaptive Automaton
19%inclusion318 decks1.71K decks
16%synergy
Insidious Fungus
18%inclusion314 decks1.71K decks
14%synergy
Metallic Mimic
18%inclusion310 decks1.71K decks
15%synergy
Bellowing Tanglewurm
17%inclusion291 decks1.71K decks
9%synergy
Roaming Throne
17%inclusion290 decks1.71K decks
13%synergy
Vigor
17%inclusion287 decks1.71K decks
5%synergy
Savage Thallid
17%inclusion285 decks1.71K decks
16%synergy
Sporeweb Weaver
15%inclusion261 decks1.71K decks
15%synergy
Sakura-Tribe Elder
13%inclusion226 decks1.71K decks
-10%synergy
Elvish Farmer
13%inclusion217 decks1.71K decks
12%synergy
Wildwood Mentor
12%inclusion203 decks1.71K decks
11%synergy
Slimy Piper
12%inclusion193 decks1.63K decks
12%synergy
Guardian Augmenter
12%inclusion201 decks1.71K decks
8%synergy
Defiler of Vigor
11%inclusion193 decks1.71K decks
-4%synergy
Evolution Sage
11%inclusion191 decks1.71K decks
-2%synergy
Delighted Halfling
11%inclusion185 decks1.71K decks
-2%synergy
Ouroboroid
11%inclusion58 decks549 decks
4%synergy
Eternal Witness
10%inclusion179 decks1.71K decks
-17%synergy
Tukatongue Thallid
10%inclusion176 decks1.71K decks
10%synergy
Renata, Called to the Hunt
10%inclusion169 decks1.71K decks
4%synergy
Boreal Druid
9.5%inclusion162 decks1.71K decks
3%synergy
Instants
Second Harvest
53%inclusion901 decks1.71K decks
47%synergy
Might of the Masses
48%inclusion823 decks1.71K decks
45%synergy
Return of the Wildspeaker
46%inclusion790 decks1.71K decks
10%synergy
Echoing Courage
37%inclusion632 decks1.71K decks
35%synergy
Get a Leg Up
35%inclusion595 decks1.71K decks
33%synergy
Sprout Swarm
34%inclusion586 decks1.71K decks
33%synergy
Overprotect
34%inclusion582 decks1.71K decks
25%synergy
Snakeskin Veil
33%inclusion573 decks1.71K decks
13%synergy
Tyvar's Stand
32%inclusion554 decks1.71K decks
20%synergy
Spore Swarm
31%inclusion528 decks1.71K decks
30%synergy
Scatter the Seeds
30%inclusion509 decks1.71K decks
29%synergy
Krosan Grip
26%inclusion440 decks1.71K decks
7%synergy
Collective Resistance
25%inclusion430 decks1.71K decks
12%synergy
Invigorate
23%inclusion402 decks1.71K decks
18%synergy
Primal Bellow
23%inclusion397 decks1.71K decks
18%synergy
Tamiyo's Safekeeping
23%inclusion393 decks1.71K decks
4%synergy
Wrap in Vigor
23%inclusion390 decks1.71K decks
14%synergy
Nature's Claim
22%inclusion383 decks1.71K decks
3%synergy
Fog
19%inclusion327 decks1.71K decks
2%synergy
Gaea's Gift
18%inclusion316 decks1.71K decks
8%synergy
Hunter's Insight
18%inclusion315 decks1.71K decks
6%synergy
Return to Nature
18%inclusion304 decks1.71K decks
3%synergy
Vines of Vastwood
18%inclusion304 decks1.71K decks
13%synergy
Giant Growth
17%inclusion297 decks1.71K decks
14%synergy
Blossoming Defense
14%inclusion245 decks1.71K decks
9%synergy
Archdruid's Charm
13%inclusion216 decks1.71K decks
-11%synergy
Sprout
12%inclusion204 decks1.71K decks
11%synergy
Go Forth
12%inclusion196 decks1.67K decks
11%synergy
Royal Treatment
11%inclusion183 decks1.71K decks
7%synergy
Titanic Growth
8.9%inclusion152 decks1.71K decks
7%synergy
Groundswell
8.2%inclusion140 decks1.71K decks
7%synergy
Flash Foliage
7.6%inclusion130 decks1.71K decks
7%synergy
Obscuring Haze
7.5%inclusion128 decks1.71K decks
0%synergy
Trash the Town
7.3%inclusion125 decks1.71K decks
5%synergy
Harrow
7.2%inclusion123 decks1.71K decks
-12%synergy
Gift of the Viper
7.1%inclusion121 decks1.71K decks
-1%synergy
Chord of Calling
7.0%inclusion119 decks1.71K decks
-4%synergy
Naturalize
6.8%inclusion117 decks1.71K decks
0%synergy
Might of Old Krosa
6.7%inclusion115 decks1.71K decks
5%synergy
Silkguard
6.7%inclusion114 decks1.71K decks
3%synergy
Ram Through
6.4%inclusion109 decks1.71K decks
-15%synergy
Origin of Metalbending
6.1%inclusion23 decks374 decks
-1%synergy
Horrid Vigor
6.1%inclusion104 decks1.71K decks
2%synergy
For the Family
6.0%inclusion102 decks1.71K decks
6%synergy
Warriors' Lesson
5.9%inclusion101 decks1.71K decks
5%synergy
Force of Vigor
5.5%inclusion94 decks1.71K decks
-5%synergy
Arachnogenesis
5.4%inclusion92 decks1.71K decks
2%synergy
Mortal's Resolve
5.1%inclusion88 decks1.71K decks
4%synergy
Sorceries
Rampant Growth
47%inclusion811 decks1.71K decks
4%synergy
Nature's Lore
44%inclusion761 decks1.71K decks
7%synergy
Fungal Sprouting
42%inclusion726 decks1.71K decks
40%synergy
Preposterous Proportions
40%inclusion662 decks1.66K decks
36%synergy
Kodama's Reach
39%inclusion669 decks1.71K decks
1%synergy
Overrun
38%inclusion645 decks1.71K decks
30%synergy
Three Visits
32%inclusion543 decks1.71K decks
4%synergy
Saproling Migration
31%inclusion528 decks1.71K decks
30%synergy
Harvest Season
24%inclusion404 decks1.71K decks
20%synergy
Overwhelming Stampede
22%inclusion377 decks1.71K decks
4%synergy
Harmonize
22%inclusion376 decks1.71K decks
-6%synergy
For the Common Good
19%inclusion322 decks1.71K decks
17%synergy
Bridgeworks Battle
16%inclusion270 decks1.71K decks
3%synergy
Triumph of the Hordes
15%inclusion251 decks1.71K decks
6%synergy
Explore
14%inclusion244 decks1.71K decks
-8%synergy
Skyshroud Claim
14%inclusion231 decks1.71K decks
-6%synergy
Bala Ged Recovery
13%inclusion230 decks1.71K decks
-1%synergy
Spontaneous Generation
10%inclusion166 decks1.71K decks
9%synergy
Collective Unconscious
9.2%inclusion158 decks1.71K decks
7%synergy
Ezuri's Predation
8.1%inclusion139 decks1.71K decks
-3%synergy
Fertile Imagination
7.1%inclusion122 decks1.71K decks
7%synergy
Wear Down
7.1%inclusion121 decks1.71K decks
5%synergy
Season of Gathering
6.3%inclusion107 decks1.71K decks
-1%synergy
Rishkar's Expertise
6.2%inclusion106 decks1.71K decks
-24%synergy
Finale of Devastation
5.1%inclusion88 decks1.71K decks
-11%synergy
Utility Artifacts
Swiftfoot Boots
52%inclusion893 decks1.71K decks
19%synergy
Skullclamp
52%inclusion890 decks1.71K decks
47%synergy
Banner of Kinship
50%inclusion842 decks1.67K decks
46%synergy
Eldrazi Monument
45%inclusion769 decks1.71K decks
42%synergy
Idol of Oblivion
39%inclusion659 decks1.71K decks
35%synergy
Stoneforge Masterwork
23%inclusion393 decks1.71K decks
22%synergy
Lightning Greaves
23%inclusion390 decks1.71K decks
-1%synergy
Coat of Arms
21%inclusion363 decks1.71K decks
19%synergy
Blackblade Reforged
21%inclusion357 decks1.71K decks
12%synergy
Commander's Plate
18%inclusion313 decks1.71K decks
12%synergy
Bow of Nylea
16%inclusion269 decks1.71K decks
10%synergy
Obelisk of Urd
15%inclusion250 decks1.71K decks
14%synergy
Druidic Satchel
14%inclusion242 decks1.71K decks
14%synergy
Sword of the Squeak
13%inclusion219 decks1.71K decks
12%synergy
Maskwood Nexus
12%inclusion210 decks1.71K decks
11%synergy
Staff of Titania
12%inclusion207 decks1.71K decks
4%synergy
Brotherhood Regalia
11%inclusion185 decks1.71K decks
9%synergy
Mithril Coat
10%inclusion171 decks1.71K decks
6%synergy
Power Fist
9.3%inclusion159 decks1.71K decks
5%synergy
Dolmen Gate
8.6%inclusion148 decks1.71K decks
7%synergy
Trailblazer's Boots
8.3%inclusion142 decks1.71K decks
5%synergy
Fireshrieker
7.4%inclusion126 decks1.71K decks
3%synergy
The Earth Crystal
7.0%inclusion44 decks625 decks
-10%synergy
Rhonas's Monument
7.0%inclusion119 decks1.71K decks
-9%synergy
Whispersilk Cloak
6.6%inclusion113 decks1.71K decks
2%synergy
Akroma's Memorial
6.0%inclusion102 decks1.71K decks
2%synergy
Sword of the Animist
5.6%inclusion95 decks1.71K decks
-1%synergy
Basilisk Collar
5.5%inclusion94 decks1.71K decks
0%synergy
Chronicle of Victory
5.0%inclusion14 decks278 decks
3%synergy
Ashnod's Altar
5.0%inclusion86 decks1.71K decks
3%synergy
Enchantments
Growing Rites of Itlimoc
44%inclusion747 decks1.71K decks
30%synergy
Doubling Season
43%inclusion734 decks1.71K decks
31%synergy
Wild Growth
41%inclusion698 decks1.71K decks
15%synergy
Tribute to the World Tree
40%inclusion685 decks1.71K decks
20%synergy
Night Soil
38%inclusion644 decks1.71K decks
36%synergy
Parallel Lives
36%inclusion624 decks1.71K decks
31%synergy
Blanchwood Armor
34%inclusion580 decks1.71K decks
21%synergy
Utopia Sprawl
32%inclusion556 decks1.71K decks
16%synergy
Life and Limb
30%inclusion521 decks1.71K decks
28%synergy
Kenrith's Transformation
25%inclusion421 decks1.71K decks
4%synergy
Fists of Ironwood
21%inclusion359 decks1.71K decks
20%synergy
Cryptolith Rite
21%inclusion355 decks1.71K decks
17%synergy
Alpha Status
21%inclusion354 decks1.71K decks
19%synergy
Unnatural Growth
20%inclusion342 decks1.71K decks
-3%synergy
Gaea's Anthem
17%inclusion291 decks1.71K decks
15%synergy
Springleaf Parade
17%inclusion46 decks276 decks
14%synergy
Song of the Dryads
17%inclusion283 decks1.71K decks
6%synergy
Primal Vigor
16%inclusion281 decks1.71K decks
13%synergy
Season of Growth
16%inclusion280 decks1.71K decks
12%synergy
March of the World Ooze
15%inclusion149 decks1.01K decks
12%synergy
Fecundity
13%inclusion226 decks1.71K decks
12%synergy
Bear Umbra
13%inclusion219 decks1.71K decks
3%synergy
Muraganda Petroglyphs
12%inclusion208 decks1.71K decks
10%synergy
Snake Umbra
12%inclusion207 decks1.71K decks
5%synergy
Asceticism
12%inclusion198 decks1.71K decks
2%synergy
Garruk's Uprising
11%inclusion195 decks1.71K decks
-28%synergy
Lignify
11%inclusion181 decks1.71K decks
3%synergy
Raised by Giants
10%inclusion172 decks1.71K decks
8%synergy
Innkeeper's Talent
9.1%inclusion155 decks1.71K decks
2%synergy
Epic Struggle
8.8%inclusion151 decks1.71K decks
8%synergy
Rancor
8.8%inclusion151 decks1.71K decks
-1%synergy
Lion Umbra
8.8%inclusion150 decks1.71K decks
5%synergy
Sylvan Library
7.5%inclusion128 decks1.71K decks
-10%synergy
Sphere Grid
7.4%inclusion48 decks645 decks
2%synergy
Elven Chorus
7.1%inclusion122 decks1.71K decks
4%synergy
Sporogenesis
7.1%inclusion121 decks1.71K decks
7%synergy
Song of Freyalise
7.0%inclusion120 decks1.71K decks
6%synergy
Master Chef
6.6%inclusion113 decks1.71K decks
5%synergy
Alpha Authority
6.1%inclusion104 decks1.71K decks
2%synergy
Boar Umbra
6.0%inclusion102 decks1.71K decks
4%synergy
Indomitable Might
5.4%inclusion93 decks1.71K decks
3%synergy
Concordant Crossroads
5.3%inclusion90 decks1.71K decks
-7%synergy
Hydra's Growth
5.1%inclusion88 decks1.71K decks
-1%synergy
Canopy Cover
5.0%inclusion86 decks1.71K decks
2%synergy
Planeswalkers
Nissa, Who Shakes the World
5.6%inclusion96 decks1.71K decks
-13%synergy
Utility Lands
Rogue's Passage
59%inclusion1K decks1.71K decks
21%synergy
Oran-Rief, the Vastwood
57%inclusion974 decks1.71K decks
39%synergy
Three Tree City
40%inclusion684 decks1.71K decks
33%synergy
Reliquary Tower
33%inclusion572 decks1.71K decks
2%synergy
War Room
30%inclusion508 decks1.71K decks
11%synergy
Mosswort Bridge
21%inclusion364 decks1.71K decks
-6%synergy
Boseiju, Who Endures
20%inclusion344 decks1.71K decks
-6%synergy
Evendo, Waking Haven
20%inclusion108 decks543 decks
7%synergy
Yavimaya, Cradle of Growth
16%inclusion274 decks1.71K decks
-7%synergy
Nykthos, Shrine to Nyx
14%inclusion243 decks1.71K decks
-12%synergy
Fountainport
14%inclusion235 decks1.71K decks
12%synergy
Castle Garenbrig
14%inclusion231 decks1.71K decks
-14%synergy
Access Tunnel
13%inclusion227 decks1.71K decks
9%synergy
Karn's Bastion
11%inclusion185 decks1.71K decks
2%synergy
Secret Tunnel
8.8%inclusion33 decks375 decks
4%synergy
Tranquil Thicket
8.5%inclusion145 decks1.71K decks
-2%synergy
Pendelhaven
8.2%inclusion141 decks1.71K decks
6%synergy
Shifting Woodland
8.0%inclusion137 decks1.71K decks
-5%synergy
Diamond City
6.6%inclusion113 decks1.71K decks
6%synergy
Temple of the False God
6.4%inclusion110 decks1.71K decks
-4%synergy
Mana Artifacts
Sol Ring
80%inclusion1.37K decks1.71K decks
10%synergy
Patchwork Banner
49%inclusion839 decks1.71K decks
44%synergy
Arcane Signet
36%inclusion617 decks1.71K decks
8%synergy
Heraldic Banner
27%inclusion454 decks1.71K decks
23%synergy
Caged Sun
12%inclusion207 decks1.71K decks
5%synergy
Thought Vessel
7.4%inclusion126 decks1.71K decks
-1%synergy
Gauntlet of Power
6.0%inclusion102 decks1.71K decks
4%synergy
Throne of Eldraine
5.6%inclusion96 decks1.71K decks
1%synergy
Lands
Forest
98%inclusion1.68K decks1.71K decks
2%synergy
Myriad Landscape
19%inclusion321 decks1.71K decks
-6%synergy
Bridgeworks Battle
16%inclusion270 decks1.71K decks
3%synergy
Bala Ged Recovery
13%inclusion230 decks1.71K decks
-1%synergy
Blighted Woodland
10%inclusion177 decks1.71K decks
-2%synergy