Maha, Its Feathers Night + Kaervek, the Spiteful

Maha, Its Feathers Night
Kaervek, the Spiteful

Requires
Maha, Its Feathers Night must be on the battlefield. Kaervek, the Spiteful must be on the battlefield.
Steps
  1. All 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 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 opposing creature's toughness to zero. Creatures opponents control die upon entering the battlefield.

Maha, Its Feathers Night
80.69% of 1600 decks 1291 decks
Top Commanders
Massacre Girl, Known Killer
4.94% of 3463 decks 171 decks
New Cards
Short Bow
88% of 16 decks +59% synergy
Essence Channeler
75% of 4 decks +72% synergy
Savor
66% of 95 decks +59% synergy
Rootcast Apprenticeship
60% of 5 decks +35% synergy
Lunar Convocation
50% of 8 decks +47% synergy
High Synergy Cards
Massacre Wurm
83% of 1659 decks +81% synergy
Night of Souls' Betrayal
81% of 1659 decks +80% synergy
Jet Medallion
79% of 1659 decks +77% synergy
Black Sun's Zenith
69% of 1659 decks +68% synergy
Elesh Norn, Grand Cenobite
71% of 41 decks +68% synergy
Massacre Girl, Known Killer
67% of 1643 decks +65% synergy
Gruesome Realization
63% of 1658 decks +63% synergy
Dark Ritual
74% of 1659 decks +62% synergy
Crypt Ghast
64% of 1659 decks +62% synergy
Toxic Deluge
70% of 1659 decks +61% synergy
Top Cards
Swords to Plowshares
63% of 41 decks +35% synergy
Blood Artist
63% of 1659 decks +57% synergy
Black Market
59% of 1659 decks +57% synergy
Lightning Greaves
59% of 1659 decks +34% synergy
Mirari's Wake
59% of 17 decks +56% synergy
Morbid Opportunist
58% of 1658 decks +55% synergy
Cultivate
54% of 81 decks +32% synergy
Make Obsolete
54% of 1659 decks +54% synergy
Night Clubber
54% of 1658 decks +54% synergy
Golgari Charm
53% of 81 decks +52% synergy
Creatures
Gray Merchant of Asphodel
53% of 1659 decks +48% synergy
Massacre Girl
51% of 1659 decks +50% synergy
Ascendant Evincar
49% of 1659 decks +48% synergy
Syr Konrad, the Grim
48% of 1659 decks +44% synergy
Gisa, Glorious Resurrector
48% of 1658 decks +47% synergy
Kudo, King Among Bears
47% of 17 decks +47% synergy
Plague Mare
44% of 1659 decks +44% synergy
Rottenmouth Viper
42% of 343 decks +39% synergy
Midnight Banshee
41% of 1659 decks +41% synergy
Godhead of Awe
38% of 8 decks +37% synergy
Vein Ripper
37% of 1643 decks +35% synergy
Harvester of Souls
37% of 1659 decks +36% synergy
Plague Spitter
36% of 1659 decks +36% synergy
Orcish Bowmasters
34% of 1654 decks +28% synergy
Necroskitter
34% of 1659 decks +33% synergy
Poison-Tip Archer
33% of 81 decks +32% synergy
Hunted Troll
32% of 81 decks +32% synergy
Yawgmoth, Thran Physician
31% of 1659 decks +30% synergy
Slaughter Specialist
31% of 1658 decks +31% synergy
Chatterfang, Squirrel General
31% of 81 decks +30% synergy
Sakura-Tribe Elder
31% of 81 decks +22% synergy
Avacyn's Pilgrim
29% of 17 decks +26% synergy
Kutzil, Malamet Exemplar
29% of 17 decks +25% synergy
Birds of Paradise
28% of 81 decks +16% synergy
Spitting Dilophosaurus
28% of 1645 decks +28% synergy
Sludge Monster
28% of 46 decks +28% synergy
Flux Channeler
28% of 46 decks +27% synergy
Mahadi, Emporium Master
26% of 38 decks +25% synergy
Bonebind Orator
26% of 95 decks +21% synergy
Vilis, Broker of Blood
26% of 1659 decks +24% synergy
Hunted Phantasm
26% of 46 decks +26% synergy
Toxrill, the Corrosive
26% of 46 decks +25% synergy
K'rrik, Son of Yawgmoth
26% of 1659 decks +25% synergy
Falkenrath Noble
25% of 1659 decks +24% synergy
Dread Presence
25% of 1659 decks +24% synergy
Azure Beastbinder
25% of 12 decks +21% synergy
Sheoldred, the Apocalypse
25% of 1658 decks +22% synergy
Esper Sentinel
24% of 41 decks +15% synergy
Thrummingbird
24% of 46 decks +22% synergy
Kulrath Knight
24% of 38 decks +24% synergy
Maja, Bretagard Protector
24% of 17 decks +23% synergy
Mindwhisker
24% of 17 decks +22% synergy
Nemata, Primeval Warden
23% of 81 decks +23% synergy
Cadric, Soul Kindler
23% of 13 decks +23% synergy
Otharri, Suns' Glory
23% of 13 decks +22% synergy
Muldrotha, the Gravetide
23% of 13 decks +22% synergy
Moonrise Cleric
23% of 13 decks +22% synergy
Starseer Mentor
23% of 13 decks +22% synergy
Star Charter
23% of 13 decks +22% synergy
Aesi, Tyrant of Gyre Strait
23% of 13 decks +22% synergy
Instants
Suffocating Fumes
52% of 1659 decks +52% synergy
Cower in Fear
50% of 1659 decks +50% synergy
Assassin's Trophy
44% of 81 decks +38% synergy
Counterspell
43% of 46 decks +22% synergy
Beast Within
43% of 81 decks +25% synergy
Defile
42% of 1659 decks +41% synergy
Path to Exile
39% of 41 decks +19% synergy
Imp's Mischief
39% of 1659 decks +37% synergy
Dawn's Truce
38% of 13 decks +29% synergy
Eladamri's Call
35% of 17 decks +33% synergy
Polymorphist's Jest
35% of 46 decks +34% synergy
Heroic Intervention
35% of 81 decks +21% synergy
Tragic Slip
34% of 1659 decks +33% synergy
Terminate
34% of 38 decks +29% synergy
Chaos Warp
34% of 38 decks +18% synergy
Anguished Unmaking
32% of 41 decks +26% synergy
Crackling Doom
31% of 13 decks +30% synergy
Boros Charm
31% of 13 decks +25% synergy
Vampiric Tutor
31% of 1659 decks +21% synergy
Negate
30% of 46 decks +19% synergy
Revitalizing Repast
30% of 81 decks +27% synergy
Enlightened Tutor
29% of 41 decks +21% synergy
Rakdos Charm
29% of 38 decks +26% synergy
Flatline
28% of 46 decks +28% synergy
Cyclonic Rift
28% of 46 decks +14% synergy
Fell the Profane
28% of 1425 decks +21% synergy
Consuming Corruption
27% of 1266 decks +26% synergy
Teferi's Protection
27% of 41 decks +18% synergy
Malakir Rebirth
27% of 1658 decks +22% synergy
Bedevil
26% of 38 decks +23% synergy
Neutralize the Guards
26% of 1572 decks +26% synergy
Deadly Rollick
26% of 1659 decks +21% synergy
Tamiyo's Safekeeping
25% of 81 decks +21% synergy
Despark
24% of 41 decks +21% synergy
Rapid Hybridization
24% of 46 decks +19% synergy
An Offer You Can't Refuse
24% of 46 decks +14% synergy
V.A.T.S.
22% of 1648 decks +22% synergy
Not Dead After All
22% of 1650 decks +20% synergy
Pongify
22% of 46 decks +16% synergy
Swan Song
22% of 46 decks +14% synergy
Arcane Denial
22% of 46 decks +12% synergy
Hazel's Nocturne
21% of 343 decks +20% synergy
Deflecting Swat
21% of 38 decks +13% synergy
Brainstorm
20% of 46 decks +9% synergy
Cabal Ritual
17% of 1659 decks +15% synergy
Mana Drain
17% of 46 decks +10% synergy
Putrefy
17% of 81 decks +14% synergy
Return of the Wildspeaker
17% of 81 decks +11% synergy
Undying Malice
17% of 1658 decks +16% synergy
Feign Death
17% of 1658 decks +16% synergy
Sorceries
Blasphemous Act
47% of 38 decks +31% synergy
Reanimate
45% of 1659 decks +37% synergy
Feed the Swarm
45% of 1658 decks +35% synergy
Kodama's Reach
43% of 81 decks +28% synergy
Nausea
40% of 1659 decks +40% synergy
Sign in Blood
38% of 1659 decks +33% synergy
Supreme Verdict
38% of 8 decks +34% synergy
Nature's Lore
37% of 81 decks +22% synergy
Fell
37% of 906 decks +34% synergy
Demonic Tutor
36% of 1659 decks +24% synergy
Rampant Growth
36% of 81 decks +20% synergy
Night's Whisper
34% of 1659 decks +30% synergy
Farseek
33% of 81 decks +17% synergy
Coiling Rebirth
32% of 230 decks +29% synergy
Culling Ritual
32% of 81 decks +30% synergy
Ruinous Ultimatum
31% of 13 decks +29% synergy
Cruelclaw's Heist
30% of 164 decks +28% synergy
Shrivel
30% of 1659 decks +30% synergy
Three Visits
28% of 81 decks +17% synergy
Rise of the Dark Realms
27% of 1659 decks +26% synergy
Damn
27% of 41 decks +23% synergy
Jeska's Will
26% of 38 decks +18% synergy
Sylvan Offering
26% of 81 decks +26% synergy
Exsanguinate
26% of 1659 decks +23% synergy
Insatiable Avarice
25% of 1572 decks +22% synergy
Mass Diminish
24% of 46 decks +24% synergy
Ponder
24% of 46 decks +17% synergy
Eerie Ultimatum
24% of 17 decks +22% synergy
Torment of Hailfire
22% of 1659 decks +20% synergy
Wrath of God
22% of 41 decks +19% synergy
Tezzeret's Gambit
22% of 46 decks +20% synergy
Read the Bones
22% of 1659 decks +17% synergy
The Black Breath
21% of 1652 decks +21% synergy
Contentious Plan
20% of 46 decks +19% synergy
Vandalblast
18% of 38 decks +10% synergy
Pest Infestation
17% of 81 decks +16% synergy
Mutilate
17% of 1659 decks +16% synergy
Massacre
16% of 1659 decks +16% synergy
Festergloom
16% of 1659 decks +16% synergy
Ravenform
15% of 46 decks +14% synergy
Diabolic Tutor
15% of 1659 decks +12% synergy
Idyllic Tutor
15% of 41 decks +12% synergy
Farewell
15% of 41 decks +8% synergy
Mephitic Vapors
14% of 1659 decks +13% synergy
Wheel of Fortune
13% of 38 decks +11% synergy
Faithless Looting
13% of 38 decks +5% synergy
Season of Loss
13% of 457 decks +11% synergy
Asinine Antics
13% of 46 decks +13% synergy
Bubbling Muck
13% of 1659 decks +12% synergy
Season of Gathering
13% of 31 decks +9% synergy
Utility Artifacts
Swiftfoot Boots
53% of 1659 decks +25% synergy
Bontu's Monument
34% of 1659 decks +31% synergy
Caltrops
27% of 1659 decks +26% synergy
Mithril Coat
26% of 1652 decks +20% synergy
Tarrian's Soulcleaver
25% of 1646 decks +22% synergy
Bolas's Citadel
23% of 1659 decks +18% synergy
Commander's Plate
18% of 1658 decks +16% synergy
Spear of Heliod
15% of 41 decks +14% synergy
Brotherhood Regalia
14% of 1007 decks +6% synergy
Wayfarer's Bauble
14% of 1659 decks +3% synergy
Kormus Bell
14% of 1659 decks +14% synergy
Expedition Map
13% of 1659 decks +9% synergy
The One Ring
13% of 1655 decks +4% synergy
Contagion Clasp
11% of 1659 decks +10% synergy
Contagion Engine
11% of 1659 decks +10% synergy
Scepter of Celebration
11% of 81 decks +11% synergy
Dingus Staff
11% of 1659 decks +11% synergy
Champion's Helm
11% of 1659 decks +10% synergy
Winter Moon
10% of 1479 decks +8% synergy
Blade of the Bloodchief
8% of 1659 decks +8% synergy
Genesis Chamber
8% of 1659 decks +8% synergy
Vorpal Sword
8% of 1658 decks +7% synergy
Skullclamp
8% of 1659 decks -5% synergy
Embercleave
8% of 38 decks +7% synergy
Lashwrithe
8% of 1659 decks +8% synergy
Sinister Monolith
8% of 343 decks +6% synergy
Sword of the Animist
7% of 1659 decks +2% synergy
The Great Henge
6% of 81 decks +1% synergy
Shadowspear
6% of 1659 decks +2% synergy
Whispersilk Cloak
6% of 1659 decks +2% synergy
Enchantments
Pestilence
52% of 1659 decks +51% synergy
The Meathook Massacre
52% of 1658 decks +49% synergy
Phyrexian Arena
49% of 1659 decks +41% synergy
Ethereal Absolution
41% of 41 decks +41% synergy
Deathreap Ritual
33% of 81 decks +32% synergy
Moldervine Reclamation
33% of 81 decks +31% synergy
Black Market Connections
32% of 1658 decks +27% synergy
Smothering Tithe
32% of 41 decks +20% synergy
Curse of Death's Hold
31% of 1659 decks +31% synergy
Revel in Riches
31% of 1659 decks +29% synergy
Noxious Field
29% of 1659 decks +29% synergy
Rhystic Study
28% of 46 decks +14% synergy
Nest of Scarabs
26% of 1659 decks +26% synergy
Fortune Teller's Talent
25% of 12 decks +22% synergy
Seed the Land
25% of 81 decks +25% synergy
Blowfly Infestation
24% of 1659 decks +24% synergy
Sterling Grove
24% of 17 decks +22% synergy
Primal Vigor
23% of 81 decks +22% synergy
Propaganda
22% of 46 decks +16% synergy
Everlasting Torment
21% of 38 decks +21% synergy
All Will Be One
21% of 38 decks +19% synergy
Grave Betrayal
18% of 1659 decks +18% synergy
Collective Blessing
18% of 17 decks +17% synergy
Strength of the Harvest
18% of 17 decks +16% synergy
Flowering of the White Tree
17% of 41 decks +14% synergy
Animate Dead
17% of 1659 decks +12% synergy
Insidious Roots
16% of 81 decks +14% synergy
Hardened Scales
16% of 81 decks +12% synergy
Fists of the Demigod
16% of 38 decks +16% synergy
Inexorable Tide
15% of 46 decks +14% synergy
Mystic Remora
15% of 46 decks +6% synergy
Eternal Thirst
15% of 1659 decks +15% synergy
Screams from Within
15% of 1659 decks +15% synergy
Necropotence
14% of 1659 decks +12% synergy
Kaya's Ghostform
14% of 1659 decks +12% synergy
Exquisite Blood
14% of 1659 decks +11% synergy
Spiteful Banditry
13% of 38 decks +12% synergy
Virtue of Persistence
13% of 1650 decks +11% synergy
Illness in the Ranks
13% of 1659 decks +13% synergy
Amphibian Downpour
13% of 46 decks +11% synergy
Kindred Discovery
13% of 46 decks +9% synergy
Innkeeper's Talent
13% of 31 decks +7% synergy
Commander's Insignia
12% of 41 decks +12% synergy
Always Watching
12% of 41 decks +12% synergy
Land Tax
12% of 41 decks +9% synergy
Sanguine Bond
12% of 1659 decks +9% synergy
Passionate Archaeologist
11% of 38 decks +9% synergy
Aggravated Assault
11% of 38 decks +9% synergy
Underworld Breach
11% of 38 decks +7% synergy
Awakening Zone
10% of 81 decks +9% synergy
Planeswalkers
Liliana of the Dark Realms
25% of 1659 decks +25% synergy
Oko, Thief of Crowns
23% of 13 decks +22% synergy
Liliana, Death Wielder
15% of 1659 decks +15% synergy
Elspeth, Sun's Champion
10% of 41 decks +8% synergy
Ashiok, Dream Render
9% of 46 decks +8% synergy
Tyvar, Jubilant Brawler
9% of 81 decks +8% synergy
Gideon, Ally of Zendikar
7% of 41 decks +7% synergy
The Eternal Wanderer
7% of 41 decks +6% synergy
Liliana, the Last Hope
7% of 1659 decks +7% synergy
Vraska, Betrayal's Sting
7% of 1657 decks +5% synergy
Liliana, Dreadhorde General
5% of 1659 decks +3% synergy
Utility Lands
Cabal Coffers
64% of 1659 decks +58% synergy
Bojuka Bog
53% of 1659 decks +37% synergy
Urborg, Tomb of Yawgmoth
48% of 1659 decks +38% synergy
Cabal Stronghold
41% of 1659 decks +39% synergy
Spymaster's Vault
41% of 1425 decks +38% synergy
Reliquary Tower
40% of 1659 decks +11% synergy
Nykthos, Shrine to Nyx
38% of 1659 decks +32% synergy
War Room
24% of 1658 decks +17% synergy
Gavony Township
24% of 17 decks +21% synergy
Boseiju, Who Endures
21% of 81 decks +12% synergy
Castle Locthwain
21% of 1659 decks +18% synergy
Witch's Cottage
19% of 1659 decks +17% synergy
Otawara, Soaring City
17% of 46 decks +9% synergy
Shizo, Death's Storehouse
17% of 1659 decks +14% synergy
Takenuma, Abandoned Mire
16% of 1658 decks +10% synergy
Phyrexian Tower
15% of 1659 decks +11% synergy
Vault of the Archangel
15% of 41 decks +12% synergy
Eiganjo, Seat of the Empire
15% of 41 decks +10% synergy
Khalni Garden
14% of 81 decks +13% synergy
Rogue's Passage
13% of 1659 decks -6% synergy
Ancient Tomb
12% of 1659 decks +2% synergy
Mortuary Mire
12% of 1659 decks +9% synergy
Command Beacon
12% of 1659 decks +7% synergy
Lilypad Village
11% of 46 decks +8% synergy
Great Furnace
11% of 38 decks +8% synergy
Arena of Glory
11% of 38 decks +5% synergy
Karn's Bastion
10% of 1659 decks +5% synergy
Restless Cottage
10% of 81 decks +9% synergy
Deserted Temple
9% of 1659 decks +8% synergy
Urza's Saga
9% of 1658 decks +2% synergy
Thespian's Stage
9% of 1659 decks +6% synergy
Grasping Dunes
8% of 1659 decks +8% synergy
Fountainport
8% of 230 decks +1% synergy
Vesuva
8% of 1659 decks +7% synergy
Mines of Moria
8% of 38 decks +5% synergy
Grim Backwoods
7% of 81 decks +7% synergy
The Shire
7% of 81 decks +5% synergy
Gaea's Cradle
7% of 81 decks +5% synergy
Gingerbread Cabin
6% of 81 decks +5% synergy
Shifting Woodland
6% of 81 decks +1% synergy
Desert
6% of 1659 decks +5% synergy
Ifnir Deadlands
6% of 1659 decks +5% synergy
Mana Artifacts
Sol Ring
93% of 1659 decks +8% synergy
Arcane Signet
73% of 1659 decks +2% synergy
Rakdos Signet
53% of 38 decks +46% synergy
Talisman of Hierarchy
41% of 41 decks +36% synergy
Dimir Signet
41% of 46 decks +34% synergy
Talisman of Dominance
41% of 46 decks +34% synergy
Talisman of Indulgence
39% of 38 decks +34% synergy
Talisman of Conviction
38% of 13 decks +33% synergy
Boros Signet
38% of 13 decks +33% synergy
Orzhov Signet
37% of 41 decks +30% synergy
Thought Vessel
33% of 1659 decks +17% synergy
Mind Stone
30% of 1659 decks +12% synergy
Charcoal Diamond
26% of 1659 decks +23% synergy
Talisman of Resilience
22% of 81 decks +20% synergy
Golgari Signet
20% of 81 decks +17% synergy
Throne of Eldraine
17% of 1650 decks +15% synergy
Fellwar Stone
17% of 1659 decks -4% synergy
Jeweled Lotus
16% of 1658 decks +9% synergy
Caged Sun
13% of 1659 decks +11% synergy
Mana Crypt
12% of 1659 decks +1% synergy
Commander's Sphere
9% of 1659 decks -7% synergy
Sceptre of Eternal Glory
9% of 1658 decks +8% synergy
Extraplanar Lens
8% of 1659 decks +7% synergy
Cursed Mirror
8% of 38 decks +5% synergy
Worn Powerstone
8% of 1659 decks +5% synergy
Sky Diamond
7% of 46 decks +4% synergy
Thran Dynamo
6% of 1659 decks +2% synergy
Lands
Temple Garden
71% of 17 decks +62% synergy
Zagoth Triome
69% of 13 decks +66% synergy
Overgrown Tomb
67% of 81 decks +57% synergy
Godless Shrine
63% of 41 decks +54% synergy
Arcane Sanctum
62% of 8 decks +59% synergy
Sacred Foundry
62% of 13 decks +53% synergy
Breeding Pool
62% of 13 decks +52% synergy
Woodland Cemetery
58% of 81 decks +52% synergy
Blood Crypt
58% of 38 decks +49% synergy
Opulent Palace
54% of 13 decks +51% synergy
Nomad Outpost
54% of 13 decks +51% synergy
Indatha Triome
53% of 17 decks +50% synergy
Dragonskull Summit
53% of 38 decks +46% synergy
Raffine's Tower
50% of 8 decks +46% synergy
Llanowar Wastes
49% of 81 decks +44% synergy
Undergrowth Stadium
48% of 81 decks +43% synergy
Sunken Hollow
48% of 46 decks +39% synergy
Isolated Chapel
44% of 41 decks +38% synergy
Morphic Pool
43% of 46 decks +37% synergy
Watery Grave
41% of 46 decks +31% synergy
Luxury Suite
39% of 38 decks +33% synergy
Hedge Maze
38% of 13 decks +35% synergy
Rejuvenating Springs
38% of 13 decks +32% synergy
Tainted Wood
38% of 81 decks +36% synergy
Hallowed Fountain
38% of 8 decks +28% synergy
Shipwreck Marsh
37% of 46 decks +32% synergy
Drowned Catacomb
37% of 46 decks +31% synergy
Smoldering Marsh
37% of 38 decks +30% synergy
Sandsteppe Citadel
35% of 17 decks +33% synergy
Vault of Champions
34% of 41 decks +28% synergy
Deathcap Glade
32% of 81 decks +29% synergy
Caves of Koilos
32% of 41 decks +25% synergy
Temple of Malady
31% of 81 decks +27% synergy
Golgari Rot Farm
31% of 81 decks +27% synergy
Underground Mortuary
31% of 81 decks +27% synergy
Plateau
31% of 13 decks +28% synergy
Savai Triome
31% of 13 decks +28% synergy
Dreamroot Cascade
31% of 13 decks +27% synergy
Spectator Seating
31% of 13 decks +25% synergy
Hinterland Harbor
31% of 13 decks +25% synergy
Yavimaya Coast
31% of 13 decks +25% synergy
Undercity Sewers
30% of 46 decks +27% synergy
Savannah
29% of 17 decks +27% synergy
Scrubland
29% of 41 decks +26% synergy
Temple of Malice
29% of 38 decks +26% synergy
Rakdos Carnarium
26% of 38 decks +23% synergy
Brightclimb Pathway
24% of 41 decks +22% synergy
Tainted Field
24% of 41 decks +21% synergy
Tainted Isle
24% of 46 decks +21% synergy
Tainted Peak
24% of 38 decks +22% synergy