Reaper King + Overseer of the Damned + Arcane Adaptation

Reaper King
Overseer of the Damned
Arcane Adaptation

Requires
Reaper King must be on the battlefield. Overseer of the Damned must be on the battlefield. Arcane Adaptation must be on the battlefield. You have a way to cause a creature to enter the battlefield. "Scarecrow" chosen with Arcane Adaptation.
Steps
  1. Cause a creature to enter the battlefield.
  2. Reaper King triggers, destroying target nontoken creature an opponent controls.
  3. The creature dies, triggering Overseer of the Damned, creating a 2/2 Zombie creature token.
  4. The Zombie enters the battlefield as a Scarecrow due to Arcane Adaptation, triggering Reaper King, destroying target nontoken creature an opponent controls.
  5. Repeat from step 3.
  6. This loop will also repeat whenever another creature enters the battlefield under your control.
Results
Destroy all nontoken creatures opponents control whenever a creature enters the battlefield under your control.

Reaper King
0.43% of 5152 decks 22 decks
High Synergy Cards
Maskwood Nexus
100% of 24 decks +94% synergy
Oasis Gardener
83% of 6 decks +82% synergy
Panharmonicon
79% of 24 decks +76% synergy
Conspiracy
75% of 24 decks +74% synergy
Reflections of Littjara
79% of 24 decks +71% synergy
Xenograft
67% of 24 decks +66% synergy
Wingrattle Scarecrow
62% of 24 decks +62% synergy
Roaming Throne
78% of 9 decks +60% synergy
Metallic Mimic
58% of 24 decks +57% synergy
Unsettled Mariner
58% of 24 decks +55% synergy
Top Cards
Leyline of the Guildpact
67% of 6 decks +41% synergy
Rattleblaze Scarecrow
54% of 24 decks +54% synergy
Taurean Mauler
54% of 24 decks +51% synergy
Irregular Cohort
50% of 24 decks +48% synergy
Helm of the Host
50% of 24 decks +47% synergy
Realmwalker
50% of 24 decks +41% synergy
Counterspell
50% of 24 decks +29% synergy
Solemnity
46% of 24 decks +45% synergy
Pili-Pala
46% of 24 decks +45% synergy
Rite of Replication
46% of 24 decks +44% synergy
Creatures
Wild-Field Scarecrow
42% of 24 decks +41% synergy
Scaretiller
42% of 24 decks +41% synergy
Scarecrone
42% of 24 decks +40% synergy
Scuttlemutt
42% of 24 decks +40% synergy
Bloodline Pretender
42% of 24 decks +39% synergy
Mirror Entity
42% of 24 decks +36% synergy
Elesh Norn, Mother of Machines
41% of 17 decks +37% synergy
Scarecrow Guide
40% of 10 decks +39% synergy
Shire Scarecrow
38% of 13 decks +37% synergy
Deadeye Navigator
38% of 24 decks +36% synergy
Padeem, Consul of Innovation
38% of 24 decks +35% synergy
Sakashima of a Thousand Faces
38% of 24 decks +35% synergy
Graveshifter
38% of 24 decks +35% synergy
Yarok, the Desecrated
38% of 24 decks +35% synergy
Spark Double
38% of 24 decks +35% synergy
Changeling Outcast
38% of 24 decks +34% synergy
Morophon, the Boundless
38% of 24 decks +25% synergy
Peregrine Drake
33% of 24 decks +33% synergy
Rukarumel, Biologist
33% of 12 decks +32% synergy
Grand Architect
29% of 24 decks +29% synergy
Turntimber Ranger
29% of 24 decks +29% synergy
Felidar Guardian
29% of 24 decks +28% synergy
Jawbone Skulkin
29% of 24 decks +28% synergy
Scorn Effigy
29% of 24 decks +28% synergy
Universal Automaton
29% of 24 decks +27% synergy
Dockside Extortionist
29% of 24 decks +19% synergy
Melira, Sylvok Outcast
25% of 24 decks +25% synergy
Restoration Angel
25% of 24 decks +25% synergy
Antler Skulkin
25% of 24 decks +25% synergy
Shell Skulkin
25% of 24 decks +24% synergy
One-Eyed Scarecrow
25% of 24 decks +24% synergy
Heap Doll
25% of 24 decks +24% synergy
Soulherder
25% of 24 decks +23% synergy
Etherium Sculptor
25% of 24 decks +22% synergy
Bloodspore Thrinax
21% of 24 decks +21% synergy
Watchwing Scarecrow
21% of 24 decks +20% synergy
Changeling Hero
21% of 24 decks +20% synergy
Field Creeper
21% of 24 decks +20% synergy
Farmstead Gleaner
21% of 24 decks +20% synergy
Emiel the Blessed
21% of 24 decks +17% synergy
Lockjaw Snapper
17% of 24 decks +16% synergy
Changeling Titan
17% of 24 decks +16% synergy
Composite Golem
17% of 24 decks +16% synergy
Changeling Berserker
17% of 24 decks +16% synergy
Fang Skulkin
17% of 24 decks +16% synergy
Mothdust Changeling
17% of 24 decks +15% synergy
Thassa, Deep-Dwelling
17% of 24 decks +15% synergy
Purphoros, God of the Forge
17% of 24 decks +14% synergy
Eldrazi Displacer
17% of 24 decks +14% synergy
Masked Vandal
17% of 24 decks +14% synergy
Instants
Vampiric Tutor
50% of 24 decks +33% synergy
Eerie Interlude
46% of 24 decks +44% synergy
Enlightened Tutor
42% of 24 decks +26% synergy
Heroic Intervention
33% of 24 decks +12% synergy
Path to Exile
33% of 24 decks +9% synergy
Swords to Plowshares
33% of 24 decks -7% synergy
Mana Drain
29% of 24 decks +20% synergy
Teferi's Protection
29% of 24 decks +11% synergy
Ephemerate
25% of 24 decks +23% synergy
Negate
25% of 24 decks +15% synergy
Double Major
22% of 23 decks +21% synergy
Deflecting Swat
21% of 24 decks +12% synergy
Ghostway
17% of 24 decks +16% synergy
Dramatic Reversal
17% of 24 decks +15% synergy
Crib Swap
17% of 24 decks +13% synergy
Force of Will
17% of 24 decks +10% synergy
Worldly Tutor
17% of 24 decks +5% synergy
Fierce Guardianship
17% of 24 decks +4% synergy
Cyclonic Rift
17% of 24 decks -5% synergy
Semester's End
13% of 23 decks +12% synergy
Ghostly Flicker
12% of 24 decks +11% synergy
Arcane Denial
12% of 24 decks +6% synergy
Dovin's Veto
12% of 24 decks +4% synergy
Swan Song
12% of 24 decks +3% synergy
Sorceries
Demonic Tutor
46% of 24 decks +25% synergy
Three Visits
42% of 24 decks +17% synergy
Nature's Lore
42% of 24 decks +13% synergy
Farseek
38% of 24 decks -9% synergy
Idyllic Tutor
33% of 24 decks +28% synergy
Diabolic Tutor
29% of 24 decks +25% synergy
Majestic Genesis
25% of 20 decks +23% synergy
Cultivate
25% of 24 decks -14% synergy
Their Name Is Death
22% of 18 decks +21% synergy
Fabricate
21% of 24 decks +18% synergy
Grim Tutor
21% of 24 decks +18% synergy
Imperial Seal
21% of 24 decks +16% synergy
Rampant Growth
21% of 24 decks -2% synergy
Kodama's Reach
21% of 24 decks -5% synergy
Farewell
20% of 20 decks +12% synergy
Wake the Past
17% of 23 decks +15% synergy
One with the Machine
17% of 24 decks +16% synergy
Walk the Aeons
12% of 24 decks +12% synergy
Kindred Charge
12% of 24 decks +12% synergy
Eerie Ultimatum
12% of 24 decks +3% synergy
Utility Artifacts
Swiftfoot Boots
42% of 24 decks +28% synergy
Lightning Greaves
42% of 24 decks +23% synergy
Realmbreaker, the Invasion Tree
38% of 13 decks +35% synergy
Sensei's Divining Top
33% of 24 decks +29% synergy
Conjurer's Closet
29% of 24 decks +28% synergy
Nim Deathmantle
17% of 24 decks +16% synergy
Birthing Boughs
17% of 24 decks +16% synergy
Isochron Scepter
17% of 24 decks +15% synergy
Rings of Brighthearth
17% of 24 decks +15% synergy
Darksteel Forge
17% of 24 decks +14% synergy
Herald's Horn
17% of 24 decks -1% synergy
Mycosynth Lattice
12% of 24 decks +12% synergy
Ashnod's Altar
12% of 24 decks +10% synergy
Door to Nothingness
12% of 24 decks +9% synergy
Enchantments
Smothering Tithe
38% of 24 decks +16% synergy
Rhystic Study
38% of 24 decks +13% synergy
Teleportation Circle
35% of 23 decks +33% synergy
Molten Echoes
29% of 24 decks +28% synergy
Careful Cultivation
25% of 20 decks +25% synergy
Virtue of Knowledge
25% of 12 decks +24% synergy
Kindred Discovery
25% of 24 decks +13% synergy
Nahiri's Resolve
23% of 13 decks +22% synergy
Impact Tremors
21% of 24 decks +19% synergy
Necroduality
18% of 22 decks +18% synergy
Black Market Connections
15% of 20 decks +10% synergy
Mirari's Wake
12% of 24 decks +1% synergy
Utility Lands
Reliquary Tower
29% of 24 decks +5% synergy
Urza's Saga
22% of 23 decks +17% synergy
Cascading Cataracts
21% of 24 decks +4% synergy
Inventors' Fair
17% of 24 decks +14% synergy
Ancient Tomb
17% of 24 decks +8% synergy
Vault of Whispers
12% of 24 decks +10% synergy
Darksteel Citadel
12% of 24 decks +10% synergy
Temple of the False God
12% of 24 decks +6% synergy
Mana Artifacts
Sol Ring
92% of 24 decks +14% synergy
Arcane Signet
79% of 24 decks +5% synergy
Chromatic Lantern
75% of 24 decks +22% synergy
Mana Crypt
33% of 24 decks +20% synergy
Mox Diamond
29% of 24 decks +24% synergy
Basalt Monolith
25% of 24 decks +23% synergy
Chrome Mox
25% of 24 decks +18% synergy
Commander's Sphere
25% of 24 decks +4% synergy
Fellwar Stone
25% of 24 decks -7% synergy
Timeless Lotus
22% of 18 decks +7% synergy
Darksteel Ingot
12% of 24 decks +9% synergy
Jeweled Lotus
12% of 24 decks +6% synergy
Lotus Petal
12% of 24 decks +6% synergy
Chromatic Orrery
12% of 24 decks -1% synergy
Lands
Command Tower
96% of 24 decks +8% synergy
Twisted Landscape
75% of 4 decks +59% synergy
Tranquil Landscape
75% of 4 decks +59% synergy
The World Tree
67% of 24 decks +32% synergy
Exotic Orchard
54% of 24 decks -8% synergy
Path of Ancestry
50% of 24 decks +11% synergy
Opulent Palace
46% of 24 decks +30% synergy
Frontier Bivouac
46% of 24 decks +29% synergy
Jungle Shrine
46% of 24 decks +28% synergy
Crumbling Necropolis
42% of 24 decks +29% synergy
Hallowed Fountain
38% of 24 decks +9% synergy
Breeding Pool
38% of 24 decks +7% synergy
Secluded Courtyard
35% of 20 decks +19% synergy
Seaside Citadel
33% of 24 decks +18% synergy
Evolving Wilds
33% of 24 decks +11% synergy
Blood Crypt
33% of 24 decks +10% synergy
Sacred Foundry
33% of 24 decks +9% synergy
Steam Vents
33% of 24 decks +7% synergy
Watery Grave
33% of 24 decks +7% synergy
Godless Shrine
33% of 24 decks +7% synergy
Stomping Ground
33% of 24 decks +3% synergy
Overgrown Tomb
33% of 24 decks +3% synergy
Temple Garden
33% of 24 decks +2% synergy
Plateau
29% of 24 decks +18% synergy
Badlands
29% of 24 decks +18% synergy
Scrubland
29% of 24 decks +17% synergy
Volcanic Island
29% of 24 decks +17% synergy
Underground Sea
29% of 24 decks +17% synergy
Arcane Sanctum
29% of 24 decks +17% synergy
Tundra
29% of 24 decks +17% synergy
Savannah
29% of 24 decks +16% synergy
Taiga
29% of 24 decks +16% synergy
Bayou
29% of 24 decks +16% synergy
Tropical Island
29% of 24 decks +16% synergy
Mystic Monastery
29% of 24 decks +14% synergy
Sandsteppe Citadel
29% of 24 decks +13% synergy
Mana Confluence
29% of 24 decks +9% synergy
Unclaimed Territory
25% of 24 decks +8% synergy
Terramorphic Expanse
25% of 24 decks +8% synergy
City of Brass
21% of 24 decks -0% synergy
Bloodstained Mire
21% of 24 decks -1% synergy
Polluted Delta
21% of 24 decks -2% synergy
Flooded Strand
21% of 24 decks -3% synergy
Wooded Foothills
21% of 24 decks -4% synergy
Scalding Tarn
21% of 24 decks -5% synergy
Arid Mesa
21% of 24 decks -5% synergy
Marsh Flats
21% of 24 decks -6% synergy
Windswept Heath
21% of 24 decks -6% synergy
Verdant Catacombs
21% of 24 decks -8% synergy
Misty Rainforest
21% of 24 decks -8% synergy