Greven, Predator Captain + Necropotence

Greven, Predator Captain
Necropotence

Requires
Greven, Predator Captain must be on the battlefield. Necropotence must be on the battlefield.
Steps
  1. Activate Necropotence by paying 1 life, exiling the top card of your library and giving Greven +1/+1 until end of turn due to its first ability.
  2. Repeat step 1 until Greven is a 21/21 creature.
  3. Deal combat damage to an opponent using Greven.
  4. The opponent loses the game due to being dealt 21 combat damage from your commander.
Results
Target opponent loses the game.

Rowan, Scion of War
4.48% of 9790 decks 439 decks
Greven, Predator Captain
31.57% of 1270 decks 401 decks
Licia, Sanguine Tribune
0.75% of 2793 decks 21 decks
Marchesa, the Black Rose
0.07% of 10332 decks 7 decks
Judith, Carnage Connoisseur
0.04% of 9318 decks 4 decks
Rakdos, Lord of Riots
0.05% of 8109 decks 4 decks
Piru, the Volatile
0.18% of 1652 decks 3 decks
Saskia the Unyielding
0.05% of 5964 decks 3 decks
The Master, Multiplied
0.06% of 4817 decks 3 decks
Jeska, Thrice Reborn // Tevesh Szat, Doom of Fools
0.74% of 406 decks 3 decks
Rakdos, the Muscle
0.05% of 3908 decks 2 decks
Isshin, Two Heavens as One
0.01% of 20541 decks 2 decks
Bruse Tarl, Boorish Herder // Ikra Shidiqi, the Usurper
0.20% of 988 decks 2 decks
Kroxa and Kunoros
0.09% of 2222 decks 2 decks
Dihada, Binder of Wills
0.02% of 10230 decks 2 decks
Lord of Tresserhorn
0.13% of 785 decks 1 decks
Ob Nixilis, Captive Kingpin
0.01% of 9728 decks 1 decks
Deadpool, Trading Card
0.02% of 5360 decks 1 decks
New Cards
Windcrag Siege
50% of 2 decks +44% synergy
Duty Beyond Death
33% of 3 decks +32% synergy
Zurgo Stormrender
33% of 3 decks +29% synergy
Inevitable Defeat
25% of 4 decks +22% synergy
Rot-Curse Rakshasa
4% of 50 decks +3% synergy
High Synergy Cards
Treasonous Ogre
73% of 931 decks +71% synergy
Wall of Blood
69% of 932 decks +68% synergy
K'rrik, Son of Yawgmoth
68% of 932 decks +66% synergy
Fire Covenant
68% of 931 decks +65% synergy
Children of Korlis
57% of 46 decks +56% synergy
Feed the Swarm
69% of 932 decks +51% synergy
Vilis, Broker of Blood
54% of 932 decks +51% synergy
Toxic Deluge
64% of 932 decks +46% synergy
Tainted Sigil
46% of 46 decks +45% synergy
Exsanguinate
51% of 932 decks +45% synergy
Top Cards
Swords to Plowshares
65% of 46 decks +3% synergy
Birds of Paradise
64% of 11 decks +36% synergy
Lightning Greaves
62% of 932 decks +37% synergy
Swiftfoot Boots
61% of 932 decks +34% synergy
Assassin's Trophy
55% of 11 decks +24% synergy
Dark Ritual
52% of 932 decks +29% synergy
Baleful Strix
50% of 12 decks +37% synergy
Anguished Unmaking
50% of 46 decks +26% synergy
Counterspell
50% of 12 decks +8% synergy
Black Market Connections
47% of 932 decks +36% synergy
Game Changers
Bolas's Citadel
65% of 932 decks +56% synergy
Rhystic Study
42% of 12 decks +15% synergy
Ancient Tomb
39% of 932 decks +29% synergy
Jeska's Will
37% of 931 decks +20% synergy
Smothering Tithe
35% of 46 decks +11% synergy
Vampiric Tutor
32% of 932 decks +15% synergy
Ad Nauseam
28% of 932 decks +25% synergy
Mystical Tutor
25% of 12 decks +11% synergy
The One Ring
23% of 932 decks +15% synergy
Mana Vault
15% of 932 decks +9% synergy
Creatures
Vizkopa Guildmage
46% of 46 decks +43% synergy
Doom Whisperer
44% of 932 decks +42% synergy
Immolating Souleater
44% of 931 decks +43% synergy
Faeburrow Elder
43% of 7 decks +32% synergy
Serra Ascendant
37% of 46 decks +33% synergy
Dark Confidant
37% of 932 decks +35% synergy
Blood Celebrant
37% of 932 decks +36% synergy
Gray Merchant of Asphodel
36% of 932 decks +27% synergy
Glen Elendra Archmage
33% of 12 decks +31% synergy
Kediss, Emberclaw Familiar
32% of 931 decks +29% synergy
Anger
31% of 931 decks +25% synergy
Heartless Hidetsugu
28% of 931 decks +27% synergy
Moltensteel Dragon
28% of 931 decks +28% synergy
Willowdusk, Essence Seer
27% of 11 decks +27% synergy
Beledros Witherbloom
27% of 11 decks +23% synergy
Ghalta, Primal Hunger
27% of 11 decks +22% synergy
Xenagos, God of Revels
27% of 11 decks +22% synergy
Bloom Tender
27% of 11 decks +20% synergy
Elves of Deep Shadow
27% of 11 decks +17% synergy
Delighted Halfling
27% of 11 decks +16% synergy
Eternal Witness
27% of 11 decks +8% synergy
Rotting Regisaur
27% of 932 decks +27% synergy
Phyrexian Soulgorger
26% of 932 decks +26% synergy
Icatian Moneychanger
26% of 46 decks +26% synergy
Lord Xander, the Collector
25% of 12 decks +23% synergy
Mulldrifter
25% of 12 decks +20% synergy
Esper Sentinel
24% of 46 decks +4% synergy
Rowan, Scion of War
23% of 854 decks +23% synergy
Lupine Prototype
23% of 932 decks +22% synergy
Daring Fiendbonder
23% of 932 decks +22% synergy
Sheoldred, the Apocalypse
23% of 932 decks +17% synergy
Silent Arbiter
22% of 932 decks +21% synergy
Combat Celebrant
22% of 931 decks +19% synergy
Grand Abolisher
22% of 46 decks +13% synergy
Defiler of Flesh
21% of 932 decks +21% synergy
Darkstar Augur
20% of 325 decks +19% synergy
Lightning Skelemental
20% of 931 decks +19% synergy
Solemn Simulacrum
20% of 932 decks +6% synergy
Martyr of Sands
20% of 46 decks +19% synergy
Keen Duelist
18% of 932 decks +17% synergy
Defiler of Instinct
18% of 931 decks +17% synergy
Evra, Halcyon Witness
17% of 46 decks +17% synergy
Soul Warden
17% of 46 decks +12% synergy
Myr Convert
17% of 932 decks +16% synergy
Shivan Devastator
17% of 931 decks +16% synergy
Stormfist Crusader
16% of 931 decks +12% synergy
Dockside Extortionist
16% of 931 decks +7% synergy
Shakedown Heavy
14% of 932 decks +13% synergy
Tavern Swindler
14% of 932 decks +13% synergy
Boggart Trawler
13% of 368 decks +10% synergy
Instants
Chaos Warp
46% of 931 decks +15% synergy
Arcane Denial
42% of 12 decks +22% synergy
Teferi's Protection
39% of 46 decks +20% synergy
Deflecting Swat
35% of 931 decks +19% synergy
Imp's Mischief
34% of 932 decks +31% synergy
An Offer You Can't Refuse
33% of 12 decks +12% synergy
Malakir Rebirth
31% of 932 decks +23% synergy
Boros Charm
30% of 46 decks +6% synergy
Rush of Vitality
30% of 932 decks +30% synergy
Heroic Intervention
27% of 11 decks -3% synergy
Beast Within
27% of 11 decks -10% synergy
Tainted Strike
27% of 932 decks +26% synergy
Temur Battle Rage
27% of 931 decks +25% synergy
Dismember
27% of 932 decks +24% synergy
Bolt Bend
27% of 931 decks +23% synergy
Comet Storm
27% of 931 decks +24% synergy
Terminate
26% of 931 decks +5% synergy
Infernal Grasp
26% of 932 decks +19% synergy
Cyclonic Rift
25% of 12 decks -1% synergy
Bedevil
24% of 931 decks +11% synergy
Generous Gift
24% of 46 decks -1% synergy
Bitter Triumph
22% of 633 decks +19% synergy
Hatred
22% of 932 decks +22% synergy
Tibalt's Trickery
22% of 931 decks +17% synergy
Heliod's Intervention
22% of 46 decks +19% synergy
Erebos's Intervention
21% of 932 decks +21% synergy
Snuff Out
21% of 932 decks +18% synergy
Withering Torment
21% of 277 decks +13% synergy
Rakdos Charm
20% of 931 decks +6% synergy
Path to Exile
20% of 46 decks -27% synergy
Deadly Rollick
19% of 932 decks +8% synergy
Unexpected Fangs
19% of 932 decks +19% synergy
Fell the Profane
18% of 375 decks +10% synergy
Angel's Grace
17% of 46 decks +16% synergy
Silence
17% of 46 decks +11% synergy
Enlightened Tutor
17% of 46 decks +0% synergy
March of Wretched Sorrow
17% of 932 decks +17% synergy
Act of Aggression
17% of 931 decks +17% synergy
Storm King's Thunder
16% of 931 decks +15% synergy
Kazuul's Fury
16% of 931 decks +14% synergy
Stroke of Midnight
15% of 40 decks +5% synergy
Pyroblast
15% of 931 decks +8% synergy
Commune with Lava
14% of 931 decks +13% synergy
Electrodominance
14% of 931 decks +13% synergy
Blood for the Blood God!
14% of 931 decks +11% synergy
Rowan's Grim Search
13% of 855 decks +13% synergy
Plunge into Darkness
13% of 932 decks +13% synergy
Despark
13% of 46 decks -2% synergy
Red Elemental Blast
13% of 931 decks +7% synergy
Seething Song
13% of 931 decks +7% synergy
Sorceries
Reanimate
46% of 932 decks +30% synergy
Three Visits
45% of 11 decks +21% synergy
Nature's Lore
45% of 11 decks +14% synergy
Farseek
45% of 11 decks +11% synergy
Night's Whisper
40% of 932 decks +32% synergy
Chandra's Ignition
38% of 931 decks +33% synergy
Cultivate
36% of 11 decks -9% synergy
Crackle with Power
36% of 931 decks +34% synergy
Sign in Blood
33% of 932 decks +24% synergy
Torment of Hailfire
33% of 932 decks +29% synergy
Read the Bones
33% of 932 decks +26% synergy
Blasphemous Act
33% of 931 decks -0% synergy
Vandalblast
30% of 931 decks +14% synergy
Demonic Tutor
30% of 932 decks +8% synergy
Peer into the Abyss
29% of 932 decks +26% synergy
Jaya's Immolating Inferno
27% of 931 decks +25% synergy
Essence Harvest
26% of 932 decks +25% synergy
Phyrexian Purge
25% of 931 decks +25% synergy
Grim Tutor
21% of 932 decks +17% synergy
Tentative Connection
20% of 931 decks +20% synergy
Sevinne's Reclamation
20% of 46 decks +12% synergy
Damnable Pact
18% of 932 decks +17% synergy
Wheel of Misfortune
18% of 931 decks +14% synergy
Fumigate
17% of 46 decks +14% synergy
Damn
17% of 46 decks +1% synergy
Profane Transfusion
17% of 932 decks +17% synergy
Mythos of Snapdax
15% of 46 decks +12% synergy
Debt to the Deathless
15% of 46 decks +12% synergy
Ruinous Ultimatum
15% of 46 decks -3% synergy
Repay in Kind
15% of 932 decks +15% synergy
Apex of Power
14% of 931 decks +13% synergy
Cut // Ribbons
14% of 931 decks +13% synergy
Faithless Looting
14% of 931 decks -3% synergy
Agadeem's Awakening
13% of 932 decks +10% synergy
Reverse the Sands
13% of 46 decks +13% synergy
Battle at the Bridge
12% of 932 decks +12% synergy
Banefire
11% of 931 decks +10% synergy
Shatterskull Smashing
11% of 931 decks +9% synergy
Song of Totentanz
11% of 828 decks +9% synergy
In Garruk's Wake
11% of 932 decks +8% synergy
Gamble
10% of 931 decks +1% synergy
Sundering Eruption
10% of 374 decks +6% synergy
Insatiable Avarice
10% of 441 decks +7% synergy
Mana Geyser
9% of 931 decks +3% synergy
Hell to Pay
9% of 482 decks +7% synergy
Farewell
9% of 46 decks -4% synergy
Diabolic Revelation
8% of 932 decks +8% synergy
Fireball
8% of 931 decks +7% synergy
Command the Dreadhorde
8% of 932 decks +7% synergy
Seize the Day
7% of 931 decks +5% synergy
Utility Artifacts
Whip of Erebos
39% of 932 decks +35% synergy
Basilisk Collar
37% of 932 decks +33% synergy
Shadowspear
35% of 932 decks +32% synergy
Pact Weapon
27% of 932 decks +27% synergy
Vorrac Battlehorns
26% of 932 decks +26% synergy
Mind Stone
22% of 932 decks +6% synergy
Loxodon Warhammer
22% of 932 decks +20% synergy
Mask of Griselbrand
20% of 932 decks +19% synergy
Sunbeam Spellbomb
20% of 46 decks +19% synergy
Wayfarer's Bauble
17% of 932 decks +8% synergy
Thousand-Year Elixir
17% of 932 decks +15% synergy
Aetherflux Reservoir
15% of 932 decks +12% synergy
Commander's Sphere
12% of 932 decks -2% synergy
Jeweled Lotus
10% of 932 decks +6% synergy
Mithril Coat
9% of 898 decks +5% synergy
Obsidian Battle-Axe
9% of 932 decks +9% synergy
Lotus Petal
8% of 932 decks +1% synergy
Sting, the Glinting Dagger
8% of 898 decks +7% synergy
Sensei's Divining Top
8% of 932 decks +2% synergy
Lavaspur Boots
7% of 445 decks +5% synergy
Whispersilk Cloak
6% of 932 decks +2% synergy
Magewright's Stone
6% of 932 decks +5% synergy
The Reaver Cleaver
6% of 931 decks +2% synergy
Poet's Quill
5% of 932 decks +5% synergy
Netherborn Altar
5% of 932 decks +5% synergy
Enchantments
Phyrexian Arena
44% of 932 decks +28% synergy
Sylvan Library
36% of 11 decks +26% synergy
Mystic Remora
33% of 12 decks +16% synergy
Exquisite Blood
27% of 932 decks +22% synergy
Lunar Convocation
26% of 19 decks +23% synergy
Axis of Mortality
26% of 46 decks +26% synergy
Unspeakable Symbol
25% of 932 decks +25% synergy
Font of Agonies
24% of 932 decks +23% synergy
Blind Obedience
22% of 46 decks +15% synergy
Greed
21% of 932 decks +19% synergy
Dark Tutelage
21% of 932 decks +21% synergy
Descent into Avernus
18% of 931 decks +14% synergy
Sunspring Expedition
17% of 46 decks +17% synergy
Near-Death Experience
17% of 46 decks +17% synergy
Vampiric Link
17% of 932 decks +16% synergy
Soul Channeling
15% of 932 decks +15% synergy
Phyrexian Reclamation
14% of 932 decks +11% synergy
Phyrexian Unlife
11% of 46 decks +10% synergy
Land Tax
11% of 46 decks +4% synergy
Rising of the Day
10% of 902 decks +5% synergy
Sanguine Bond
9% of 932 decks +4% synergy
Darksteel Mutation
9% of 46 decks +3% synergy
Underworld Breach
8% of 931 decks +2% synergy
Kaya's Ghostform
8% of 932 decks +4% synergy
Bitterblossom
7% of 932 decks +3% synergy
The Meathook Massacre
7% of 932 decks +2% synergy
Havoc Festival
7% of 931 decks +6% synergy
Animate Dead
7% of 932 decks -3% synergy
Call of the Ring
7% of 919 decks +3% synergy
Soul Echo
7% of 46 decks +7% synergy
Cradle of Vitality
7% of 46 decks +6% synergy
Authority of the Consuls
7% of 46 decks +2% synergy
Virtue of Persistence
5% of 842 decks +3% synergy
Wound Reflection
5% of 932 decks +4% synergy
Planeswalkers
Sorin, Vengeful Bloodlord
7% of 46 decks +5% synergy
Dihada, Binder of Wills
7% of 46 decks +2% synergy
Utility Lands
Reliquary Tower
48% of 932 decks +19% synergy
Hall of the Bandit Lord
43% of 932 decks +42% synergy
Bojuka Bog
36% of 932 decks +6% synergy
Rogue's Passage
34% of 932 decks +14% synergy
Urborg, Tomb of Yawgmoth
34% of 932 decks +25% synergy
Castle Locthwain
31% of 932 decks +26% synergy
Witch's Clinic
29% of 932 decks +28% synergy
The Black Gate
27% of 897 decks +24% synergy
Shizo, Death's Storehouse
24% of 932 decks +19% synergy
Barbarian Ring
21% of 931 decks +20% synergy
Ramunap Ruins
20% of 931 decks +19% synergy
Arena of Glory
19% of 366 decks +13% synergy
Ifnir Deadlands
18% of 932 decks +18% synergy
Cabal Pit
18% of 932 decks +18% synergy
War Room
17% of 932 decks +11% synergy
Cabal Coffers
17% of 932 decks +7% synergy
Command Beacon
15% of 932 decks +10% synergy
Boseiju, Who Shelters All
13% of 932 decks +12% synergy
Minas Tirith
12% of 43 decks +4% synergy
Hall of Heliod's Generosity
11% of 46 decks +4% synergy
Eiganjo, Seat of the Empire
11% of 46 decks +3% synergy
Vault of the Archangel
9% of 46 decks -3% synergy
Takenuma, Abandoned Mire
9% of 932 decks -1% synergy
Urza's Saga
8% of 932 decks +1% synergy
Shefet Dunes
7% of 46 decks +6% synergy
Hanweir Battlements
6% of 931 decks +4% synergy
Flamekin Village
6% of 931 decks +5% synergy
Shinka, the Bloodsoaked Keep
5% of 931 decks +4% synergy
Ghost Quarter
5% of 932 decks +3% synergy
Emergence Zone
5% of 932 decks +3% synergy
Mana Artifacts
Sol Ring
93% of 932 decks +8% synergy
Arcane Signet
84% of 932 decks +12% synergy
Talisman of Indulgence
76% of 931 decks +49% synergy
Talisman of Dominance
67% of 12 decks +35% synergy
Rakdos Signet
63% of 931 decks +34% synergy
Talisman of Creativity
50% of 12 decks +21% synergy
Talisman of Hierarchy
41% of 46 decks +16% synergy
Thought Vessel
35% of 932 decks +17% synergy
Dimir Signet
33% of 12 decks +5% synergy
Fellwar Stone
27% of 932 decks +6% synergy
Boros Signet
26% of 46 decks +4% synergy
Talisman of Conviction
26% of 46 decks +2% synergy
Orzhov Signet
26% of 46 decks -1% synergy
Izzet Signet
25% of 12 decks -2% synergy
Staff of Compleation
23% of 932 decks +22% synergy
Mana Crypt
18% of 932 decks +12% synergy
Cursed Mirror
10% of 931 decks +5% synergy
Patriar's Seal
9% of 932 decks +7% synergy
Chrome Mox
8% of 932 decks +1% synergy
Liquimetal Torque
7% of 932 decks +4% synergy
Charcoal Diamond
6% of 932 decks +1% synergy
Fire Diamond
5% of 931 decks +0% synergy
Lands
Overgrown Tomb
91% of 11 decks +49% synergy
Command Tower
87% of 932 decks +13% synergy
Temple Garden
86% of 7 decks +46% synergy
Stomping Ground
82% of 11 decks +41% synergy
Sulfurous Springs
77% of 931 decks +56% synergy
Godless Shrine
76% of 46 decks +36% synergy
Blood Crypt
71% of 931 decks +33% synergy
Dragonskull Summit
65% of 931 decks +32% synergy
Sacred Foundry
63% of 46 decks +28% synergy
Steam Vents
58% of 12 decks +20% synergy
Watery Grave
58% of 12 decks +18% synergy
Jetmir's Garden
57% of 7 decks +26% synergy
Caves of Koilos
57% of 46 decks +27% synergy
Ziatora's Proving Ground
55% of 11 decks +25% synergy
Luxury Suite
54% of 931 decks +28% synergy
Savai Triome
52% of 46 decks +26% synergy
Bloodstained Mire
51% of 932 decks +41% synergy
Smoldering Marsh
51% of 931 decks +18% synergy
Underground River
50% of 12 decks +29% synergy
Xander's Lounge
50% of 12 decks +24% synergy
Drowned Catacomb
50% of 12 decks +23% synergy
Shivan Reef
50% of 12 decks +22% synergy
Battlefield Forge
48% of 46 decks +22% synergy
Llanowar Wastes
45% of 11 decks +19% synergy
Mount Doom
44% of 931 decks +38% synergy
Brushland
43% of 7 decks +26% synergy
Sunken Hollow
42% of 12 decks +7% synergy
Haunted Ridge
40% of 931 decks +23% synergy
Nomad Outpost
39% of 46 decks +10% synergy
City of Brass
38% of 932 decks +30% synergy
Vault of Champions
37% of 46 decks +11% synergy
Isolated Chapel
37% of 46 decks +7% synergy
Undergrowth Stadium
36% of 11 decks +11% synergy
Crumbling Necropolis
33% of 12 decks +2% synergy
Sulfur Falls
33% of 12 decks +1% synergy
Graven Cairns
33% of 931 decks +24% synergy
Mana Confluence
33% of 932 decks +26% synergy
Spectator Seating
33% of 46 decks +8% synergy
Clifftop Retreat
30% of 46 decks -0% synergy
Blightstep Pathway
30% of 931 decks +21% synergy
Foreboding Ruins
29% of 931 decks +13% synergy
Karplusan Forest
27% of 11 decks +9% synergy
Spire Garden
27% of 11 decks +3% synergy
Rootbound Crag
27% of 11 decks +2% synergy
Cinder Glade
27% of 11 decks -11% synergy
Rakdos Carnarium
27% of 931 decks +13% synergy
Fetid Heath
26% of 46 decks +15% synergy
Darkwater Catacombs
25% of 12 decks +10% synergy
Stormcarved Coast
25% of 12 decks +7% synergy
Shipwreck Marsh
25% of 12 decks +6% synergy