Maha, Its Feathers Night + Crovax, Ascendant Hero

Maha, Its Feathers Night
Crovax, Ascendant Hero

Requires
Maha, Its Feathers Night must be on the battlefield. Crovax, Ascendant Hero must be on the battlefield.
Steps
  1. All nonwhite creatures your opponents control will have base toughness 0, and die as a state-based action due to having 0 toughness unless there is another effect increasing its toughness.
  2. Whenever a nonwhite creature enters the battlefield under an opponent's control, it will have base toughness 0, and die as a state-based action due to having 0 toughness unless there is another effect increasing its toughness.
Results
Reduce each nonwhite opposing creature's toughness to zero. Nonwhite creatures opponents control die upon entering the battlefield.

Shadrix Silverquill
0.09% of 2185 decks 2 decks
Atraxa, Praetors' Voice
0.01% of 35754 decks 2 decks
Neyam Shai Murad
0.24% of 416 decks 1 decks
Teysa, Envoy of Ghosts
0.16% of 628 decks 1 decks
Ravos, Soultender // Thrasios, Triton Hero
0.25% of 408 decks 1 decks
Tayam, Luminous Enigma
0.02% of 5866 decks 1 decks
Sisay, Weatherlight Captain
0.01% of 12276 decks 1 decks
Arvad the Cursed
0.58% of 172 decks 1 decks
Athreos, God of Passage
0.02% of 6199 decks 1 decks
Aminatou, Veil Piercer
0.02% of 6380 decks 1 decks
Gilanra, Caller of Wirewood // Ravos, Soultender
1.96% of 51 decks 1 decks
Isshin, Two Heavens as One
0.01% of 19666 decks 1 decks
Kamahl, Heart of Krosa // Ravos, Soultender
0.80% of 125 decks 1 decks
Ravos, Soultender // Tana, the Bloodsower
0.13% of 760 decks 1 decks
High Synergy Cards
Elesh Norn, Grand Cenobite
94% of 16 decks +88% synergy
Kaervek, the Spiteful
88% of 16 decks +87% synergy
Ethereal Absolution
75% of 16 decks +74% synergy
Night of Souls' Betrayal
69% of 16 decks +69% synergy
Ascendant Evincar
62% of 16 decks +62% synergy
Kudo, King Among Bears
62% of 8 decks +61% synergy
Massacre Wurm
62% of 16 decks +58% synergy
Nature's Revolt
50% of 8 decks +50% synergy
Mirari's Wake
62% of 8 decks +49% synergy
Massacre Girl, Known Killer
31% of 16 decks +29% synergy
Top Cards
Path to Exile
50% of 16 decks +4% synergy
Swords to Plowshares
50% of 16 decks -13% synergy
Ghostly Prison
38% of 16 decks +26% synergy
Anguished Unmaking
38% of 16 decks +13% synergy
Massacre Girl
31% of 16 decks +29% synergy
Mind Stone
31% of 16 decks +14% synergy
Toxic Deluge
31% of 16 decks +14% synergy
Zealous Persecution
25% of 16 decks +25% synergy
Gruesome Realization
25% of 16 decks +25% synergy
Deathbringer Liege
25% of 16 decks +24% synergy
Creatures
Toxrill, the Corrosive
60% of 5 decks +57% synergy
Creakwood Liege
38% of 8 decks +36% synergy
Thunderfoot Baloth
38% of 8 decks +36% synergy
Evolution Sage
38% of 8 decks +31% synergy
Doomwake Giant
25% of 16 decks +23% synergy
Drana and Linvala
25% of 16 decks +19% synergy
Plague Engineer
19% of 16 decks +19% synergy
Night Clubber
19% of 16 decks +19% synergy
Angel of Invention
19% of 16 decks +18% synergy
Clackbridge Troll
19% of 16 decks +18% synergy
Ultramarines Honour Guard
19% of 16 decks +18% synergy
Blood Artist
19% of 16 decks +7% synergy
Esper Sentinel
19% of 16 decks -2% synergy
Instants
Dawn's Truce
43% of 7 decks +27% synergy
Despark
25% of 16 decks +9% synergy
Vampiric Tutor
25% of 16 decks +7% synergy
Malakir Rebirth
19% of 16 decks +10% synergy
Teferi's Protection
19% of 16 decks -1% synergy
Sorceries
Cultivate
38% of 8 decks -9% synergy
Black Sun's Zenith
25% of 16 decks +23% synergy
Damn
25% of 16 decks +9% synergy
Demonic Tutor
25% of 16 decks +3% synergy
Utility Artifacts
Lightning Greaves
25% of 16 decks -0% synergy
Spear of Heliod
19% of 16 decks +18% synergy
Contagion Engine
19% of 16 decks +18% synergy
Enchantments
Beastmaster Ascension
38% of 8 decks +32% synergy
The Meathook Massacre
25% of 16 decks +20% synergy
Flowering of the White Tree
25% of 16 decks +19% synergy
Phyrexian Arena
25% of 16 decks +10% synergy
Curse of Death's Hold
19% of 16 decks +18% synergy
Commander's Insignia
19% of 16 decks +18% synergy
Overwhelming Splendor
19% of 16 decks +18% synergy
Glorious Anthem
19% of 16 decks +18% synergy
Always Watching
19% of 16 decks +18% synergy
Dictate of Heliod
19% of 16 decks +18% synergy
Marshal's Anthem
19% of 16 decks +18% synergy
Paladin Class
19% of 16 decks +17% synergy
Smothering Tithe
19% of 16 decks -6% synergy
Utility Lands
Gavony Township
38% of 8 decks +28% synergy
Urborg, Tomb of Yawgmoth
38% of 16 decks +28% synergy
Bojuka Bog
38% of 16 decks +7% synergy
Yavimaya, Cradle of Growth
25% of 16 decks +16% synergy
Maze of Ith
19% of 16 decks +16% synergy
Reliquary Tower
19% of 16 decks -11% synergy
Mana Artifacts
Sol Ring
88% of 16 decks +3% synergy
Arcane Signet
81% of 16 decks +9% synergy
Talisman of Hierarchy
38% of 16 decks +13% synergy
Orzhov Signet
38% of 16 decks +10% synergy
Chromatic Lantern
31% of 16 decks +22% synergy
Everflowing Chalice
19% of 16 decks +14% synergy
Thran Dynamo
19% of 16 decks +14% synergy
Mana Crypt
19% of 16 decks +10% synergy
Commander's Sphere
19% of 16 decks +4% synergy
Fellwar Stone
19% of 16 decks -2% synergy
Lands
Command Tower
100% of 16 decks +26% synergy
Isolated Chapel
50% of 16 decks +22% synergy
Exotic Orchard
44% of 16 decks +8% synergy
Godless Shrine
44% of 16 decks +3% synergy
Shineshadow Snarl
38% of 16 decks +25% synergy
Sandsteppe Citadel
38% of 8 decks +12% synergy
Canopy Vista
38% of 8 decks +1% synergy
Temple Garden
38% of 8 decks -3% synergy
Overgrown Tomb
38% of 8 decks -5% synergy
Tainted Field
31% of 16 decks +18% synergy
Brightclimb Pathway
25% of 16 decks +15% synergy
Marsh Flats
25% of 16 decks +14% synergy
Temple of Silence
25% of 16 decks +7% synergy
Caves of Koilos
25% of 16 decks -3% synergy
Fabled Passage
19% of 16 decks +10% synergy
Windswept Heath
19% of 16 decks +8% synergy
Verdant Catacombs
19% of 16 decks +7% synergy
Terramorphic Expanse
19% of 16 decks +3% synergy
Orzhov Basilica
19% of 16 decks +3% synergy
Evolving Wilds
19% of 16 decks -2% synergy
Vault of Champions
19% of 16 decks -7% synergy