Maha, Its Feathers Night
Crovax, Ascendant Hero

   Prerequisites

What do I need to start this combo?
Maha and Crovax on the battlefield.

   Steps

How does this combo work?
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

What do I get from this combo?
Reduce the toughness of most creatures opponents control
Nonwhite creatures opponents control die upon entering
Lock
Hashaton, Scarab's Fist
0.0%inclusion5 decks22.9K decks
Breena, the Demagogue
0.0%inclusion3 decks6.65K decks
Shadrix Silverquill
0.1%inclusion3 decks2.97K decks
Ravos, Soultender // Thrasios, Triton Hero
0.4%inclusion2 decks498 decks
Atraxa, Praetors' Voice
0.0%inclusion2 decks38K decks
Inquisitor Greyfax
0.1%inclusion2 decks2.27K decks
Oloro, Ageless Ascetic
0.0%inclusion2 decks18.7K decks
Arvad the Cursed
1.0%inclusion2 decks197 decks
Aminatou, Veil Piercer
0.0%inclusion1 decks15.8K decks
Falthis, Shadowcat Familiar // Sidar Kondo of Jamuraa
3.3%inclusion1 decks30 decks
Zur the Enchanter
0.0%inclusion1 decks14.2K decks
Elenda, the Dusk Rose
0.0%inclusion1 decks6.08K decks
Cromat
0.1%inclusion1 decks1.53K decks
Kunoros, Hound of Athreos
0.3%inclusion1 decks327 decks
Felothar the Steadfast
0.0%inclusion1 decks16.5K decks
Ardbert, Warrior of Darkness
0.0%inclusion1 decks5.52K decks
Nethroi, Apex of Death
0.0%inclusion1 decks6.65K decks
Jodah, the Unifier
0.0%inclusion1 decks28K decks
New Cards
Arnyn, Deathbloom Botanist
100%inclusion1 decks1 decks
99%synergy
Eclipsed Steppe
100%inclusion1 decks1 decks
96%synergy
Ral Zarek, Guest Lecturer
100%inclusion1 decks1 decks
99%synergy
Restoration Seminar
100%inclusion1 decks1 decks
99%synergy
Stirring Hopesinger
100%inclusion1 decks1 decks
99%synergy
High Synergy Cards
Elesh Norn, Grand Cenobite
86%inclusion38 decks44 decks
83%synergy
Kaervek, the Spiteful
70%inclusion31 decks44 decks
70%synergy
Kudo, King Among Bears
69%inclusion11 decks16 decks
68%synergy
Night of Souls' Betrayal
59%inclusion26 decks44 decks
59%synergy
Toxrill, the Corrosive
61%inclusion11 decks18 decks
59%synergy
Ethereal Absolution
59%inclusion26 decks44 decks
59%synergy
Ascendant Evincar
55%inclusion24 decks44 decks
54%synergy
Massacre Wurm
45%inclusion20 decks44 decks
40%synergy
Mirari's Wake
50%inclusion8 decks16 decks
40%synergy
The Flesh Is Weak
39%inclusion7 decks18 decks
38%synergy
Top Cards
Counterspell
50%inclusion9 decks18 decks
8%synergy
Path to Exile
48%inclusion21 decks44 decks
1%synergy
Swords to Plowshares
48%inclusion21 decks44 decks
-13%synergy
Cultivate
44%inclusion7 decks16 decks
2%synergy
Toxic Deluge
41%inclusion18 decks44 decks
23%synergy
Rampant Growth
38%inclusion6 decks16 decks
5%synergy
Esper Sentinel
34%inclusion15 decks44 decks
15%synergy
Nature's Revolt
31%inclusion5 decks16 decks
31%synergy
Birds of Paradise
31%inclusion5 decks16 decks
4%synergy
Nature's Lore
31%inclusion5 decks16 decks
0%synergy
Game Changers
Rhystic Study
33%inclusion6 decks18 decks
10%synergy
Smothering Tithe
32%inclusion14 decks44 decks
11%synergy
Demonic Tutor
30%inclusion13 decks44 decks
11%synergy
Vampiric Tutor
27%inclusion12 decks44 decks
13%synergy
Cyclonic Rift
22%inclusion4 decks18 decks
1%synergy
Humility
14%inclusion6 decks44 decks
13%synergy
Farewell
14%inclusion6 decks44 decks
2%synergy
Orcish Bowmasters
11%inclusion5 decks44 decks
3%synergy
Imperial Seal
9.1%inclusion4 decks44 decks
4%synergy
Necropotence
6.8%inclusion3 decks44 decks
2%synergy
Creatures
Massacre Girl, Known Killer
30%inclusion13 decks44 decks
28%synergy
Clever Impersonator
28%inclusion5 decks18 decks
25%synergy
Ledger Shredder
28%inclusion5 decks18 decks
24%synergy
Faeburrow Elder
25%inclusion4 decks16 decks
13%synergy
Avacyn's Pilgrim
25%inclusion4 decks16 decks
13%synergy
Godhead of Awe
22%inclusion4 decks18 decks
22%synergy
Likeness Looter
22%inclusion4 decks18 decks
19%synergy
Plague Engineer
20%inclusion9 decks44 decks
20%synergy
Massacre Girl
20%inclusion9 decks44 decks
18%synergy
Drana and Linvala
20%inclusion9 decks44 decks
17%synergy
Leonardo, Cutting Edge
20%inclusion1 decks5 decks
19%synergy
Creakwood Liege
19%inclusion3 decks16 decks
18%synergy
Thunderfoot Baloth
19%inclusion3 decks16 decks
17%synergy
Maja, Bretagard Protector
19%inclusion3 decks16 decks
16%synergy
Evolution Sage
19%inclusion3 decks16 decks
12%synergy
Delighted Halfling
19%inclusion3 decks16 decks
7%synergy
Blood Artist
18%inclusion8 decks44 decks
7%synergy
Champion of Wits
17%inclusion3 decks18 decks
16%synergy
Obsessive Stitcher
17%inclusion3 decks18 decks
16%synergy
Vohar, Vodalian Desecrator
17%inclusion3 decks18 decks
15%synergy
Jin-Gitaxias, Core Augur
17%inclusion3 decks18 decks
15%synergy
Hullbreaker Horror
17%inclusion3 decks18 decks
9%synergy
Ravos, Soultender
16%inclusion7 decks44 decks
15%synergy
Sheoldred, Whispering One
16%inclusion7 decks44 decks
12%synergy
Sheoldred, the Apocalypse
16%inclusion7 decks44 decks
11%synergy
Lotho, Corrupt Shirriff
16%inclusion7 decks44 decks
3%synergy
Persistent Constrictor
16%inclusion6 decks38 decks
15%synergy
Ultramarines Honour Guard
14%inclusion6 decks44 decks
13%synergy
Deathbringer Liege
14%inclusion6 decks44 decks
13%synergy
Doomwake Giant
14%inclusion6 decks44 decks
12%synergy
Archfiend of Ifnir
14%inclusion6 decks44 decks
11%synergy
Loran of the Third Path
14%inclusion6 decks44 decks
7%synergy
Keeper of the Accord
11%inclusion5 decks44 decks
9%synergy
Yawgmoth, Thran Physician
11%inclusion5 decks44 decks
8%synergy
Avacyn, Angel of Hope
11%inclusion5 decks44 decks
8%synergy
Witch Enchanter
11%inclusion5 decks44 decks
4%synergy
Morbid Opportunist
11%inclusion5 decks44 decks
4%synergy
Elas il-Kor, Sadistic Pilgrim
11%inclusion5 decks44 decks
2%synergy
Solemn Simulacrum
11%inclusion5 decks44 decks
-1%synergy
Harvester of Misery
9.1%inclusion4 decks44 decks
9%synergy
Clackbridge Troll
9.1%inclusion4 decks44 decks
8%synergy
Linvala, Keeper of Silence
9.1%inclusion4 decks44 decks
8%synergy
Harvester of Souls
9.1%inclusion4 decks44 decks
7%synergy
Athreos, God of Passage
9.1%inclusion4 decks44 decks
7%synergy
Loyal Warhound
9.1%inclusion4 decks44 decks
7%synergy
Shadrix Silverquill
9.1%inclusion4 decks44 decks
7%synergy
Recruiter of the Guard
9.1%inclusion4 decks44 decks
6%synergy
Elesh Norn, Mother of Machines
9.1%inclusion4 decks44 decks
6%synergy
Grim Hireling
9.1%inclusion4 decks44 decks
6%synergy
Liesa, Forgotten Archangel
9.1%inclusion4 decks44 decks
6%synergy
Instants
Beast Within
31%inclusion5 decks16 decks
-2%synergy
Anguished Unmaking
30%inclusion13 decks44 decks
5%synergy
Flatline
28%inclusion5 decks18 decks
27%synergy
Continue?
25%inclusion1 decks4 decks
23%synergy
Heroic Intervention
25%inclusion4 decks16 decks
-5%synergy
Assassin's Trophy
25%inclusion4 decks16 decks
-6%synergy
Faithful Mending
22%inclusion4 decks18 decks
20%synergy
Frantic Search
22%inclusion4 decks18 decks
7%synergy
Despark
20%inclusion9 decks44 decks
7%synergy
Dark Ritual
18%inclusion8 decks44 decks
-7%synergy
Glamerdye
17%inclusion3 decks18 decks
17%synergy
Vanish into Memory
17%inclusion3 decks18 decks
16%synergy
Polymorphist's Jest
17%inclusion3 decks18 decks
16%synergy
Flusterstorm
17%inclusion3 decks18 decks
9%synergy
Mana Drain
17%inclusion3 decks18 decks
2%synergy
Arcane Denial
17%inclusion3 decks18 decks
-4%synergy
An Offer You Can't Refuse
17%inclusion3 decks18 decks
-8%synergy
Zealous Persecution
16%inclusion7 decks44 decks
16%synergy
Teferi's Protection
16%inclusion7 decks44 decks
0%synergy
Generous Gift
14%inclusion6 decks44 decks
-8%synergy
Sudden Spoiling
11%inclusion5 decks44 decks
10%synergy
Fracture
11%inclusion5 decks44 decks
6%synergy
Silence
11%inclusion5 decks44 decks
5%synergy
Dawn's Truce
11%inclusion5 decks44 decks
4%synergy
Enlightened Tutor
11%inclusion5 decks44 decks
-4%synergy
Mana Tithe
9.1%inclusion4 decks44 decks
7%synergy
Inkshield
9.1%inclusion4 decks44 decks
2%synergy
Malakir Rebirth
9.1%inclusion4 decks44 decks
1%synergy
Stroke of Midnight
9.1%inclusion4 decks44 decks
-1%synergy
Flawless Maneuver
9.1%inclusion4 decks44 decks
-1%synergy
Deadly Rollick
9.1%inclusion4 decks44 decks
-5%synergy
Songs of the Damned
6.8%inclusion3 decks44 decks
6%synergy
Vanishing Verse
6.8%inclusion3 decks44 decks
5%synergy
Final Showdown
6.8%inclusion3 decks44 decks
5%synergy
Grand Crescendo
6.8%inclusion3 decks44 decks
5%synergy
Disenchant
6.8%inclusion3 decks44 decks
4%synergy
Murder
6.8%inclusion3 decks44 decks
3%synergy
Fell the Profane
6.8%inclusion3 decks44 decks
-2%synergy
Akroma's Will
6.8%inclusion3 decks44 decks
-3%synergy
Sorceries
Three Visits
25%inclusion4 decks16 decks
1%synergy
Reanimate
20%inclusion9 decks44 decks
1%synergy
Kodama's Reach
19%inclusion3 decks16 decks
-8%synergy
Farseek
19%inclusion3 decks16 decks
-17%synergy
Agadeem's Awakening
16%inclusion7 decks44 decks
13%synergy
Damn
16%inclusion7 decks44 decks
1%synergy
Austere Command
14%inclusion6 decks44 decks
2%synergy
Idyllic Tutor
11%inclusion5 decks44 decks
7%synergy
Diabolic Tutor
11%inclusion5 decks44 decks
6%synergy
Night's Whisper
11%inclusion5 decks44 decks
2%synergy
Gruesome Realization
9.1%inclusion4 decks44 decks
9%synergy
Black Sun's Zenith
9.1%inclusion4 decks44 decks
7%synergy
Requisition Raid
9.1%inclusion4 decks44 decks
7%synergy
Victimize
9.1%inclusion4 decks44 decks
-3%synergy
White Sun's Twilight
6.8%inclusion3 decks44 decks
5%synergy
Grim Tutor
6.8%inclusion3 decks44 decks
3%synergy
Vindicate
6.8%inclusion3 decks44 decks
1%synergy
Utility Artifacts
Lightning Greaves
16%inclusion7 decks44 decks
-9%synergy
Swiftfoot Boots
16%inclusion7 decks44 decks
-11%synergy
The Immortal Sun
14%inclusion6 decks44 decks
13%synergy
Spear of Heliod
14%inclusion6 decks44 decks
13%synergy
Wayfarer's Bauble
14%inclusion6 decks44 decks
6%synergy
Kormus Bell
9.1%inclusion4 decks44 decks
9%synergy
Dowsing Dagger
9.1%inclusion4 decks44 decks
8%synergy
Contagion Engine
9.1%inclusion4 decks44 decks
8%synergy
Genesis Chamber
6.8%inclusion3 decks44 decks
6%synergy
Grafted Exoskeleton
6.8%inclusion3 decks44 decks
6%synergy
Collector's Vault
6.8%inclusion3 decks44 decks
6%synergy
Matzalantli, the Great Door
6.8%inclusion3 decks44 decks
6%synergy
Contagion Clasp
6.8%inclusion3 decks44 decks
6%synergy
Dolmen Gate
6.8%inclusion3 decks44 decks
6%synergy
Soul-Guide Lantern
6.8%inclusion3 decks44 decks
6%synergy
Wedding Ring
6.8%inclusion3 decks44 decks
5%synergy
Norn's Annex
6.8%inclusion3 decks44 decks
5%synergy
The Ozolith
6.8%inclusion3 decks44 decks
3%synergy
Archaeomancer's Map
6.8%inclusion3 decks44 decks
3%synergy
Sword of the Animist
6.8%inclusion3 decks44 decks
3%synergy
Enchantments
Phyrexian Arena
27%inclusion12 decks44 decks
12%synergy
Living Plane
25%inclusion4 decks16 decks
25%synergy
Beastmaster Ascension
25%inclusion4 decks16 decks
20%synergy
Mystic Remora
22%inclusion4 decks18 decks
6%synergy
Flowering of the White Tree
20%inclusion9 decks44 decks
17%synergy
Curse of Death's Hold
18%inclusion8 decks44 decks
18%synergy
Paladin Class
18%inclusion8 decks44 decks
17%synergy
Land Tax
18%inclusion8 decks44 decks
12%synergy
Ghostly Prison
18%inclusion8 decks44 decks
7%synergy
Unfulfilled Desires
17%inclusion3 decks18 decks
16%synergy
Estrid's Invocation
17%inclusion3 decks18 decks
15%synergy
Illness in the Ranks
16%inclusion7 decks44 decks
16%synergy
The Meathook Massacre
16%inclusion7 decks44 decks
11%synergy
Dread of Night
14%inclusion6 decks44 decks
14%synergy
Glorious Anthem
14%inclusion6 decks44 decks
13%synergy
Marshal's Anthem
14%inclusion6 decks44 decks
13%synergy
Overwhelming Splendor
11%inclusion5 decks44 decks
11%synergy
Animate Dead
11%inclusion5 decks44 decks
3%synergy
Parapet
9.1%inclusion4 decks44 decks
9%synergy
Engineered Plague
9.1%inclusion4 decks44 decks
9%synergy
Force of Virtue
9.1%inclusion4 decks44 decks
9%synergy
Screams from Within
9.1%inclusion4 decks44 decks
9%synergy
In the Trenches
9.1%inclusion4 decks44 decks
9%synergy
Dictate of Heliod
9.1%inclusion4 decks44 decks
9%synergy
Always Watching
9.1%inclusion4 decks44 decks
9%synergy
Tortured Existence
9.1%inclusion4 decks44 decks
7%synergy
Court of Grace
9.1%inclusion4 decks44 decks
7%synergy
Necromancy
9.1%inclusion4 decks44 decks
6%synergy
Blind Obedience
9.1%inclusion4 decks44 decks
3%synergy
Black Market Connections
9.1%inclusion4 decks44 decks
-3%synergy
Virulent Plague
6.8%inclusion3 decks44 decks
7%synergy
Darkest Hour
6.8%inclusion3 decks44 decks
7%synergy
Commander's Insignia
6.8%inclusion3 decks44 decks
6%synergy
Wedding Announcement
6.8%inclusion3 decks44 decks
6%synergy
Pestilence
6.8%inclusion3 decks44 decks
6%synergy
Solemnity
6.8%inclusion3 decks44 decks
6%synergy
Blowfly Infestation
6.8%inclusion3 decks44 decks
6%synergy
Court of Ardenvale
6.8%inclusion3 decks44 decks
6%synergy
Dance of the Dead
6.8%inclusion3 decks44 decks
5%synergy
Glasswing Grace
6.8%inclusion3 decks44 decks
4%synergy
Black Market
6.8%inclusion3 decks44 decks
3%synergy
Planeswalkers
Gideon, Ally of Zendikar
9.1%inclusion4 decks44 decks
9%synergy
Elspeth, Sun's Champion
6.8%inclusion3 decks44 decks
3%synergy
Utility Lands
Bojuka Bog
39%inclusion17 decks44 decks
9%synergy
Urborg, Tomb of Yawgmoth
30%inclusion13 decks44 decks
21%synergy
Takenuma, Abandoned Mire
27%inclusion12 decks44 decks
19%synergy
Gavony Township
19%inclusion3 decks16 decks
11%synergy
Boseiju, Who Endures
19%inclusion3 decks16 decks
0%synergy
Eiganjo, Seat of the Empire
16%inclusion7 decks44 decks
9%synergy
Reliquary Tower
16%inclusion7 decks44 decks
-14%synergy
Cabal Coffers
14%inclusion6 decks44 decks
4%synergy
Vault of the Archangel
14%inclusion6 decks44 decks
2%synergy
Castle Locthwain
11%inclusion5 decks44 decks
8%synergy
Karn's Bastion
11%inclusion5 decks44 decks
7%synergy
War Room
11%inclusion5 decks44 decks
6%synergy
Hall of Heliod's Generosity
11%inclusion5 decks44 decks
5%synergy
Yavimaya, Cradle of Growth
11%inclusion5 decks44 decks
3%synergy
Maze of Ith
9.1%inclusion4 decks44 decks
7%synergy
Cabal Pit
6.8%inclusion3 decks44 decks
6%synergy
Tomb Fortress
6.8%inclusion3 decks44 decks
6%synergy
Wasteland
6.8%inclusion3 decks44 decks
6%synergy
Crypt of Agadeem
6.8%inclusion3 decks44 decks
5%synergy
Ghost Quarter
6.8%inclusion3 decks44 decks
5%synergy
High Market
6.8%inclusion3 decks44 decks
4%synergy
Scavenger Grounds
6.8%inclusion3 decks44 decks
3%synergy
Shizo, Death's Storehouse
6.8%inclusion3 decks44 decks
2%synergy
Minas Tirith
6.8%inclusion3 decks44 decks
0%synergy
Phyrexian Tower
6.8%inclusion3 decks44 decks
-2%synergy
Rogue's Passage
6.8%inclusion3 decks44 decks
-13%synergy
Mana Artifacts
Sol Ring
82%inclusion36 decks44 decks
-2%synergy
Arcane Signet
80%inclusion35 decks44 decks
7%synergy
Orzhov Signet
36%inclusion16 decks44 decks
14%synergy
Talisman of Hierarchy
34%inclusion15 decks44 decks
8%synergy
Fellwar Stone
23%inclusion10 decks44 decks
2%synergy
Chromatic Lantern
20%inclusion9 decks44 decks
12%synergy
Mind Stone
20%inclusion9 decks44 decks
6%synergy
Commander's Sphere
18%inclusion8 decks44 decks
7%synergy
Talisman of Progress
17%inclusion3 decks18 decks
-8%synergy
Talisman of Dominance
17%inclusion3 decks18 decks
-16%synergy
Thought Vessel
14%inclusion6 decks44 decks
-4%synergy
Mox Amber
9.1%inclusion4 decks44 decks
5%synergy
Thran Dynamo
9.1%inclusion4 decks44 decks
4%synergy
Mana Crypt
6.8%inclusion3 decks44 decks
6%synergy
Everflowing Chalice
6.8%inclusion3 decks44 decks
3%synergy
Lotus Petal
6.8%inclusion3 decks44 decks
0%synergy
Lands
Turbulent Moor
100%inclusion1 decks1 decks
95%synergy
Command Tower
91%inclusion40 decks44 decks
17%synergy
Hallowed Fountain
67%inclusion12 decks18 decks
27%synergy
Watery Grave
67%inclusion12 decks18 decks
25%synergy
Godless Shrine
64%inclusion28 decks44 decks
22%synergy
Exotic Orchard
52%inclusion23 decks44 decks
16%synergy
Marsh Flats
45%inclusion20 decks44 decks
35%synergy
Undergrowth Stadium
44%inclusion7 decks16 decks
20%synergy
Sandsteppe Citadel
44%inclusion7 decks16 decks
18%synergy
Temple Garden
44%inclusion7 decks16 decks
4%synergy
Overgrown Tomb
44%inclusion7 decks16 decks
2%synergy
Vault of Champions
43%inclusion19 decks44 decks
20%synergy
Isolated Chapel
43%inclusion19 decks44 decks
9%synergy
Raffine's Tower
39%inclusion7 decks18 decks
15%synergy
Bountiful Promenade
38%inclusion6 decks16 decks
16%synergy
Caves of Koilos
36%inclusion16 decks44 decks
7%synergy
Morphic Pool
33%inclusion6 decks18 decks
10%synergy
Brightclimb Pathway
32%inclusion14 decks44 decks
24%synergy
Indatha Triome
31%inclusion5 decks16 decks
4%synergy
Woodland Cemetery
31%inclusion5 decks16 decks
-1%synergy
Tundra
28%inclusion5 decks18 decks
14%synergy
Underground Sea
28%inclusion5 decks18 decks
13%synergy
Sea of Clouds
28%inclusion5 decks18 decks
4%synergy
Shattered Sanctum
27%inclusion12 decks44 decks
12%synergy
Temple of Silence
27%inclusion12 decks44 decks
10%synergy
Necroblossom Snarl
25%inclusion4 decks16 decks
14%synergy
Fortified Village
25%inclusion4 decks16 decks
9%synergy
Llanowar Wastes
25%inclusion4 decks16 decks
-2%synergy
Canopy Vista
25%inclusion4 decks16 decks
-11%synergy
Shineshadow Snarl
23%inclusion10 decks44 decks
10%synergy
Tainted Field
23%inclusion10 decks44 decks
10%synergy
Path of Ancestry
23%inclusion10 decks44 decks
0%synergy
Skycloud Expanse
22%inclusion4 decks18 decks
8%synergy
Prairie Stream
22%inclusion4 decks18 decks
-11%synergy
Bleachbone Verge
21%inclusion7 decks33 decks
13%synergy
Flooded Strand
20%inclusion9 decks44 decks
9%synergy
Polluted Delta
20%inclusion9 decks44 decks
8%synergy
Fetid Heath
20%inclusion9 decks44 decks
7%synergy
Orzhov Basilica
20%inclusion9 decks44 decks
7%synergy
Deceptive Landscape
19%inclusion3 decks16 decks
11%synergy
Sungrass Prairie
19%inclusion3 decks16 decks
5%synergy
Tainted Wood
19%inclusion3 decks16 decks
5%synergy
Overgrown Farmland
19%inclusion3 decks16 decks
1%synergy
Brushland
19%inclusion3 decks16 decks
-1%synergy
Shadowy Backstreet
18%inclusion8 decks44 decks
8%synergy
Verdant Catacombs
18%inclusion8 decks44 decks
7%synergy
Windswept Heath
18%inclusion8 decks44 decks
7%synergy
Darkslick Shores
17%inclusion3 decks18 decks
12%synergy
Meticulous Archive
17%inclusion3 decks18 decks
8%synergy
Shipwreck Marsh
17%inclusion3 decks18 decks
-1%synergy