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
15%inclusion19 decks130 decks
10%synergy
Noxious Newt
3.9%inclusion5 decks127 decks
0%synergy
Glorious Decay
3.1%inclusion4 decks127 decks
2%synergy
Studious First-Year
1.3%inclusion2 decks155 decks
-5%synergy
Emil, Vastlands Roamer
0.8%inclusion1 decks127 decks
0%synergy
High Synergy Cards
Tendershoot Dryad
86%inclusion1.48K decks1.73K decks
81%synergy
Sporecrown Thallid
78%inclusion1.35K decks1.73K decks
75%synergy
Fungal Plots
74%inclusion1.28K decks1.73K decks
71%synergy
Brightcap Badger
74%inclusion1.28K decks1.73K decks
71%synergy
Mycoloth
66%inclusion1.14K decks1.73K decks
63%synergy
Saproling Symbiosis
66%inclusion1.13K decks1.73K decks
63%synergy
Utopia Mycon
65%inclusion1.13K decks1.73K decks
63%synergy
Beastmaster Ascension
72%inclusion1.25K decks1.73K decks
63%synergy
Sylvan Anthem
72%inclusion1.25K decks1.73K decks
61%synergy
Nemata, Grove Guardian
62%inclusion1.07K decks1.73K decks
59%synergy
Top Cards
Beast Within
65%inclusion1.11K decks1.73K decks
8%synergy
Ohran Frostfang
63%inclusion1.09K decks1.73K decks
48%synergy
Shamanic Revelation
57%inclusion991 decks1.73K decks
38%synergy
Heroic Intervention
57%inclusion982 decks1.73K decks
11%synergy
Llanowar Elves
56%inclusion972 decks1.73K decks
3%synergy
Champion of Lambholt
56%inclusion968 decks1.73K decks
46%synergy
Emerald Medallion
55%inclusion945 decks1.73K decks
11%synergy
Verdant Embrace
55%inclusion942 decks1.73K decks
52%synergy
Fungal Rebirth
54%inclusion936 decks1.73K decks
52%synergy
Cultivate
53%inclusion915 decks1.73K decks
2%synergy
Creatures
Psychotrope Thallid
52%inclusion904 decks1.73K decks
50%synergy
Toski, Bearer of Secrets
52%inclusion889 decks1.73K decks
37%synergy
Thelonite Hermit
51%inclusion881 decks1.73K decks
49%synergy
Verdeloth the Ancient
51%inclusion874 decks1.73K decks
48%synergy
Sporemound
48%inclusion824 decks1.73K decks
44%synergy
Elvish Mystic
47%inclusion811 decks1.73K decks
1%synergy
Verdant Force
47%inclusion805 decks1.73K decks
44%synergy
Enduring Vitality
43%inclusion750 decks1.73K decks
37%synergy
Undercellar Myconid
40%inclusion694 decks1.73K decks
39%synergy
Thallid Germinator
37%inclusion647 decks1.73K decks
36%synergy
Jaheira, Friend of the Forest
35%inclusion604 decks1.73K decks
31%synergy
Fyndhorn Elves
33%inclusion563 decks1.73K decks
1%synergy
Circle of Dreams Druid
31%inclusion541 decks1.73K decks
17%synergy
Ruxa, Patient Professor
30%inclusion525 decks1.73K decks
27%synergy
Vitaspore Thallid
30%inclusion523 decks1.73K decks
29%synergy
Craterhoof Behemoth
29%inclusion505 decks1.73K decks
8%synergy
Thallid
29%inclusion495 decks1.73K decks
28%synergy
Sporesower Thallid
28%inclusion488 decks1.73K decks
27%synergy
Jade Mage
26%inclusion454 decks1.73K decks
25%synergy
Sporoloth Ancient
25%inclusion429 decks1.73K decks
24%synergy
Birds of Paradise
25%inclusion427 decks1.73K decks
5%synergy
Thallid Shell-Dweller
25%inclusion426 decks1.73K decks
24%synergy
Saryth, the Viper's Fang
24%inclusion415 decks1.73K decks
14%synergy
Forgotten Ancient
24%inclusion414 decks1.73K decks
13%synergy
Ivy Lane Denizen
23%inclusion395 decks1.73K decks
18%synergy
Arbor Elf
23%inclusion391 decks1.73K decks
-1%synergy
Cankerbloom
21%inclusion355 decks1.73K decks
12%synergy
Thunderfoot Baloth
20%inclusion340 decks1.73K decks
14%synergy
Quilled Greatwurm
19%inclusion318 decks1.67K decks
12%synergy
Adaptive Automaton
19%inclusion322 decks1.73K decks
16%synergy
Metallic Mimic
18%inclusion319 decks1.73K decks
16%synergy
Insidious Fungus
18%inclusion314 decks1.73K decks
14%synergy
Bellowing Tanglewurm
17%inclusion294 decks1.73K decks
9%synergy
Roaming Throne
17%inclusion290 decks1.73K decks
13%synergy
Vigor
17%inclusion288 decks1.73K decks
5%synergy
Savage Thallid
17%inclusion287 decks1.73K decks
16%synergy
Sporeweb Weaver
15%inclusion263 decks1.73K decks
15%synergy
Sakura-Tribe Elder
13%inclusion223 decks1.73K decks
-10%synergy
Elvish Farmer
13%inclusion219 decks1.73K decks
12%synergy
Wildwood Mentor
12%inclusion209 decks1.73K decks
11%synergy
Guardian Augmenter
12%inclusion207 decks1.73K decks
9%synergy
Slimy Piper
12%inclusion193 decks1.65K decks
11%synergy
Defiler of Vigor
11%inclusion194 decks1.73K decks
-4%synergy
Evolution Sage
11%inclusion192 decks1.73K decks
-2%synergy
Delighted Halfling
11%inclusion188 decks1.73K decks
-2%synergy
Ouroboroid
10%inclusion59 decks570 decks
4%synergy
Eternal Witness
10%inclusion178 decks1.73K decks
-17%synergy
Tukatongue Thallid
10%inclusion176 decks1.73K decks
10%synergy
Renata, Called to the Hunt
10%inclusion169 decks1.73K decks
4%synergy
Boreal Druid
10%inclusion168 decks1.73K decks
3%synergy
Instants
Second Harvest
53%inclusion914 decks1.73K decks
47%synergy
Might of the Masses
48%inclusion831 decks1.73K decks
45%synergy
Return of the Wildspeaker
46%inclusion802 decks1.73K decks
10%synergy
Echoing Courage
37%inclusion645 decks1.73K decks
36%synergy
Get a Leg Up
35%inclusion606 decks1.73K decks
33%synergy
Sprout Swarm
34%inclusion593 decks1.73K decks
33%synergy
Overprotect
34%inclusion593 decks1.73K decks
25%synergy
Snakeskin Veil
33%inclusion578 decks1.73K decks
13%synergy
Tyvar's Stand
33%inclusion566 decks1.73K decks
20%synergy
Spore Swarm
31%inclusion527 decks1.73K decks
29%synergy
Scatter the Seeds
30%inclusion513 decks1.73K decks
29%synergy
Collective Resistance
26%inclusion444 decks1.73K decks
13%synergy
Krosan Grip
26%inclusion443 decks1.73K decks
7%synergy
Invigorate
24%inclusion411 decks1.73K decks
19%synergy
Primal Bellow
23%inclusion403 decks1.73K decks
18%synergy
Tamiyo's Safekeeping
23%inclusion403 decks1.73K decks
4%synergy
Wrap in Vigor
23%inclusion397 decks1.73K decks
14%synergy
Nature's Claim
23%inclusion393 decks1.73K decks
3%synergy
Fog
19%inclusion331 decks1.73K decks
2%synergy
Gaea's Gift
19%inclusion324 decks1.73K decks
8%synergy
Hunter's Insight
19%inclusion320 decks1.73K decks
6%synergy
Vines of Vastwood
18%inclusion315 decks1.73K decks
14%synergy
Return to Nature
18%inclusion308 decks1.73K decks
3%synergy
Giant Growth
18%inclusion305 decks1.73K decks
14%synergy
Blossoming Defense
15%inclusion254 decks1.73K decks
9%synergy
Archdruid's Charm
13%inclusion222 decks1.73K decks
-11%synergy
Sprout
12%inclusion204 decks1.73K decks
11%synergy
Go Forth
12%inclusion195 decks1.69K decks
11%synergy
Royal Treatment
11%inclusion189 decks1.73K decks
7%synergy
Titanic Growth
9.0%inclusion155 decks1.73K decks
7%synergy
Groundswell
8.5%inclusion146 decks1.73K decks
7%synergy
Obscuring Haze
7.6%inclusion131 decks1.73K decks
0%synergy
Flash Foliage
7.5%inclusion129 decks1.73K decks
7%synergy
Trash the Town
7.4%inclusion127 decks1.73K decks
5%synergy
Chord of Calling
7.2%inclusion125 decks1.73K decks
-4%synergy
Harrow
7.1%inclusion122 decks1.73K decks
-12%synergy
Gift of the Viper
7.1%inclusion122 decks1.73K decks
-1%synergy
Silkguard
7.0%inclusion121 decks1.73K decks
4%synergy
Naturalize
6.9%inclusion119 decks1.73K decks
0%synergy
Might of Old Krosa
6.7%inclusion116 decks1.73K decks
5%synergy
Ram Through
6.4%inclusion111 decks1.73K decks
-15%synergy
For the Family
6.4%inclusion110 decks1.73K decks
6%synergy
Warriors' Lesson
6.0%inclusion104 decks1.73K decks
5%synergy
Origin of Metalbending
6.0%inclusion24 decks399 decks
-1%synergy
Horrid Vigor
6.0%inclusion103 decks1.73K decks
2%synergy
Force of Vigor
5.4%inclusion94 decks1.73K decks
-5%synergy
Arachnogenesis
5.2%inclusion90 decks1.73K decks
2%synergy
Mortal's Resolve
5.0%inclusion87 decks1.73K decks
4%synergy
Sorceries
Rampant Growth
47%inclusion819 decks1.73K decks
5%synergy
Nature's Lore
44%inclusion765 decks1.73K decks
7%synergy
Fungal Sprouting
42%inclusion732 decks1.73K decks
40%synergy
Preposterous Proportions
39%inclusion662 decks1.68K decks
35%synergy
Kodama's Reach
39%inclusion673 decks1.73K decks
1%synergy
Overrun
38%inclusion652 decks1.73K decks
30%synergy
Three Visits
32%inclusion546 decks1.73K decks
3%synergy
Saproling Migration
31%inclusion536 decks1.73K decks
30%synergy
Harvest Season
24%inclusion406 decks1.73K decks
20%synergy
Overwhelming Stampede
22%inclusion380 decks1.73K decks
4%synergy
Harmonize
22%inclusion376 decks1.73K decks
-6%synergy
For the Common Good
19%inclusion325 decks1.73K decks
17%synergy
Bridgeworks Battle
16%inclusion279 decks1.73K decks
3%synergy
Triumph of the Hordes
15%inclusion257 decks1.73K decks
6%synergy
Explore
14%inclusion245 decks1.73K decks
-8%synergy
Bala Ged Recovery
14%inclusion235 decks1.73K decks
-1%synergy
Skyshroud Claim
13%inclusion233 decks1.73K decks
-6%synergy
Spontaneous Generation
10%inclusion168 decks1.73K decks
9%synergy
Collective Unconscious
9.0%inclusion156 decks1.73K decks
7%synergy
Ezuri's Predation
8.1%inclusion139 decks1.73K decks
-3%synergy
Wear Down
7.1%inclusion122 decks1.73K decks
5%synergy
Fertile Imagination
7.0%inclusion121 decks1.73K decks
7%synergy
Season of Gathering
6.4%inclusion110 decks1.73K decks
0%synergy
Rishkar's Expertise
6.2%inclusion107 decks1.73K decks
-24%synergy
Finale of Devastation
5.3%inclusion91 decks1.73K decks
-11%synergy
Utility Artifacts
Skullclamp
52%inclusion902 decks1.73K decks
47%synergy
Swiftfoot Boots
52%inclusion900 decks1.73K decks
19%synergy
Banner of Kinship
51%inclusion854 decks1.69K decks
47%synergy
Eldrazi Monument
45%inclusion776 decks1.73K decks
42%synergy
Idol of Oblivion
39%inclusion665 decks1.73K decks
35%synergy
Stoneforge Masterwork
23%inclusion395 decks1.73K decks
22%synergy
Lightning Greaves
23%inclusion394 decks1.73K decks
-1%synergy
Coat of Arms
21%inclusion363 decks1.73K decks
19%synergy
Blackblade Reforged
21%inclusion360 decks1.73K decks
12%synergy
Commander's Plate
18%inclusion318 decks1.73K decks
12%synergy
Bow of Nylea
16%inclusion269 decks1.73K decks
10%synergy
Obelisk of Urd
14%inclusion249 decks1.73K decks
13%synergy
Druidic Satchel
14%inclusion241 decks1.73K decks
13%synergy
Sword of the Squeak
13%inclusion219 decks1.73K decks
12%synergy
Maskwood Nexus
12%inclusion209 decks1.73K decks
11%synergy
Staff of Titania
12%inclusion208 decks1.73K decks
4%synergy
Brotherhood Regalia
11%inclusion184 decks1.73K decks
8%synergy
Mithril Coat
10%inclusion174 decks1.73K decks
6%synergy
Power Fist
9.2%inclusion158 decks1.73K decks
5%synergy
Dolmen Gate
8.8%inclusion152 decks1.73K decks
7%synergy
Trailblazer's Boots
8.5%inclusion146 decks1.73K decks
5%synergy
Fireshrieker
7.3%inclusion126 decks1.73K decks
3%synergy
Rhonas's Monument
6.9%inclusion119 decks1.73K decks
-9%synergy
The Earth Crystal
6.8%inclusion44 decks644 decks
-10%synergy
Whispersilk Cloak
6.5%inclusion113 decks1.73K decks
2%synergy
Akroma's Memorial
5.9%inclusion102 decks1.73K decks
2%synergy
Basilisk Collar
5.6%inclusion97 decks1.73K decks
0%synergy
Sword of the Animist
5.4%inclusion94 decks1.73K decks
-1%synergy
Enchantments
Growing Rites of Itlimoc
44%inclusion757 decks1.73K decks
30%synergy
Doubling Season
43%inclusion736 decks1.73K decks
30%synergy
Wild Growth
41%inclusion707 decks1.73K decks
15%synergy
Tribute to the World Tree
40%inclusion692 decks1.73K decks
20%synergy
Night Soil
37%inclusion647 decks1.73K decks
36%synergy
Parallel Lives
36%inclusion629 decks1.73K decks
31%synergy
Blanchwood Armor
34%inclusion585 decks1.73K decks
21%synergy
Utopia Sprawl
33%inclusion566 decks1.73K decks
16%synergy
Life and Limb
30%inclusion516 decks1.73K decks
28%synergy
Kenrith's Transformation
25%inclusion426 decks1.73K decks
4%synergy
Cryptolith Rite
21%inclusion364 decks1.73K decks
17%synergy
Fists of Ironwood
21%inclusion361 decks1.73K decks
20%synergy
Alpha Status
20%inclusion353 decks1.73K decks
19%synergy
Unnatural Growth
20%inclusion344 decks1.73K decks
-3%synergy
Springleaf Parade
17%inclusion53 decks304 decks
15%synergy
Gaea's Anthem
17%inclusion292 decks1.73K decks
15%synergy
Song of the Dryads
17%inclusion292 decks1.73K decks
6%synergy
Season of Growth
17%inclusion286 decks1.73K decks
12%synergy
Primal Vigor
16%inclusion278 decks1.73K decks
12%synergy
March of the World Ooze
15%inclusion150 decks1.03K decks
11%synergy
Fecundity
13%inclusion233 decks1.73K decks
12%synergy
Bear Umbra
13%inclusion223 decks1.73K decks
4%synergy
Snake Umbra
12%inclusion210 decks1.73K decks
6%synergy
Muraganda Petroglyphs
12%inclusion210 decks1.73K decks
10%synergy
Asceticism
12%inclusion205 decks1.73K decks
2%synergy
Garruk's Uprising
11%inclusion195 decks1.73K decks
-28%synergy
Lignify
11%inclusion182 decks1.73K decks
4%synergy
Raised by Giants
10%inclusion167 decks1.73K decks
8%synergy
Innkeeper's Talent
9.0%inclusion156 decks1.73K decks
2%synergy
Rancor
8.9%inclusion154 decks1.73K decks
-1%synergy
Epic Struggle
8.8%inclusion152 decks1.73K decks
8%synergy
Lion Umbra
8.6%inclusion149 decks1.73K decks
5%synergy
Sylvan Library
7.4%inclusion128 decks1.73K decks
-10%synergy
Sporogenesis
7.2%inclusion124 decks1.73K decks
7%synergy
Sphere Grid
7.1%inclusion47 decks664 decks
2%synergy
Elven Chorus
7.1%inclusion122 decks1.73K decks
4%synergy
Song of Freyalise
7.0%inclusion121 decks1.73K decks
6%synergy
Master Chef
6.6%inclusion114 decks1.73K decks
5%synergy
Alpha Authority
6.2%inclusion107 decks1.73K decks
3%synergy
Boar Umbra
5.9%inclusion102 decks1.73K decks
4%synergy
Indomitable Might
5.4%inclusion93 decks1.73K decks
3%synergy
Concordant Crossroads
5.2%inclusion89 decks1.73K decks
-7%synergy
Canopy Cover
5.1%inclusion88 decks1.73K decks
2%synergy
Hydra's Growth
5.0%inclusion87 decks1.73K decks
-1%synergy
Planeswalkers
Nissa, Who Shakes the World
5.6%inclusion96 decks1.73K decks
-13%synergy
Utility Lands
Rogue's Passage
59%inclusion1.01K decks1.73K decks
21%synergy
Oran-Rief, the Vastwood
57%inclusion989 decks1.73K decks
39%synergy
Three Tree City
40%inclusion691 decks1.73K decks
33%synergy
Reliquary Tower
34%inclusion580 decks1.73K decks
2%synergy
War Room
30%inclusion520 decks1.73K decks
11%synergy
Mosswort Bridge
21%inclusion363 decks1.73K decks
-7%synergy
Evendo, Waking Haven
21%inclusion116 decks564 decks
7%synergy
Boseiju, Who Endures
20%inclusion349 decks1.73K decks
-6%synergy
Yavimaya, Cradle of Growth
16%inclusion274 decks1.73K decks
-8%synergy
Nykthos, Shrine to Nyx
14%inclusion244 decks1.73K decks
-12%synergy
Fountainport
14%inclusion238 decks1.73K decks
12%synergy
Castle Garenbrig
14%inclusion238 decks1.73K decks
-14%synergy
Access Tunnel
13%inclusion230 decks1.73K decks
10%synergy
Karn's Bastion
11%inclusion187 decks1.73K decks
2%synergy
Secret Tunnel
9.0%inclusion36 decks400 decks
4%synergy
Tranquil Thicket
8.7%inclusion150 decks1.73K decks
-2%synergy
Pendelhaven
8.4%inclusion145 decks1.73K decks
6%synergy
Shifting Woodland
8.1%inclusion139 decks1.73K decks
-5%synergy
Diamond City
6.8%inclusion117 decks1.73K decks
6%synergy
Temple of the False God
6.3%inclusion109 decks1.73K decks
-4%synergy
Mana Artifacts
Sol Ring
80%inclusion1.38K decks1.73K decks
10%synergy
Patchwork Banner
49%inclusion845 decks1.73K decks
44%synergy
Arcane Signet
36%inclusion618 decks1.73K decks
8%synergy
Heraldic Banner
27%inclusion458 decks1.73K decks
23%synergy
Caged Sun
12%inclusion208 decks1.73K decks
5%synergy
Thought Vessel
7.3%inclusion126 decks1.73K decks
-1%synergy
Gauntlet of Power
5.9%inclusion102 decks1.73K decks
4%synergy
Throne of Eldraine
5.6%inclusion97 decks1.73K decks
1%synergy
Lands
Forest
98%inclusion1.69K decks1.73K decks
2%synergy
Myriad Landscape
19%inclusion322 decks1.73K decks
-6%synergy
Bridgeworks Battle
16%inclusion279 decks1.73K decks
3%synergy
Bala Ged Recovery
14%inclusion235 decks1.73K decks
-1%synergy
Blighted Woodland
10%inclusion179 decks1.73K decks
-2%synergy