Reaper King + Overseer of the Damned + Conspiracy

Reaper King
Overseer of the Damned
Conspiracy

Requires
Reaper King must be on the battlefield. Overseer of the Damned must be on the battlefield. Conspiracy must be on the battlefield. You have a way to cause a creature to enter the battlefield. "Scarecrow" chosen with Conspiracy.
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 Conspiracy, 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
0.31% of 5423 decks 17 decks
High Synergy Cards
Arcane Adaptation
94% of 17 decks +92% synergy
Maskwood Nexus
94% of 17 decks +88% synergy
Wingrattle Scarecrow
88% of 17 decks +87% synergy
Oasis Gardener
88% of 8 decks +86% synergy
Panharmonicon
82% of 17 decks +79% synergy
Metallic Mimic
76% of 17 decks +75% synergy
Reflections of Littjara
82% of 17 decks +74% synergy
Xenograft
71% of 17 decks +70% synergy
Rattleblaze Scarecrow
71% of 17 decks +70% synergy
Pili-Pala
71% of 17 decks +70% synergy
Top Cards
Roaming Throne
70% of 10 decks +53% synergy
Solemnity
59% of 17 decks +58% synergy
Wild-Field Scarecrow
59% of 17 decks +58% synergy
Scaretiller
59% of 17 decks +58% synergy
Scarecrone
59% of 17 decks +58% synergy
Scuttlemutt
59% of 17 decks +57% synergy
Scarecrow Guide
55% of 11 decks +53% synergy
Shire Scarecrow
54% of 13 decks +53% synergy
Shell Skulkin
53% of 17 decks +52% synergy
Scorn Effigy
53% of 17 decks +52% synergy
Creatures
Graveshifter
53% of 17 decks +51% synergy
Bloodline Pretender
53% of 17 decks +50% synergy
Unsettled Mariner
53% of 17 decks +49% synergy
Realmwalker
53% of 17 decks +44% synergy
Antler Skulkin
47% of 17 decks +47% synergy
Jawbone Skulkin
47% of 17 decks +46% synergy
Heap Doll
47% of 17 decks +46% synergy
Padeem, Consul of Innovation
47% of 17 decks +45% synergy
Irregular Cohort
47% of 17 decks +45% synergy
Taurean Mauler
47% of 17 decks +44% synergy
Elesh Norn, Mother of Machines
47% of 15 decks +43% synergy
Grand Architect
41% of 17 decks +41% synergy
One-Eyed Scarecrow
41% of 17 decks +40% synergy
Changeling Outcast
41% of 17 decks +38% synergy
Crossroads Candleguide
38% of 16 decks +37% synergy
Watchwing Scarecrow
35% of 17 decks +35% synergy
Farmstead Gleaner
35% of 17 decks +35% synergy
Turntimber Ranger
35% of 17 decks +35% synergy
Fang Skulkin
35% of 17 decks +35% synergy
Universal Automaton
35% of 17 decks +33% synergy
Etherium Sculptor
35% of 17 decks +32% synergy
Bloodspore Thrinax
29% of 17 decks +29% synergy
Melira, Sylvok Outcast
29% of 17 decks +29% synergy
Changeling Hero
29% of 17 decks +29% synergy
Changeling Berserker
29% of 17 decks +29% synergy
Deadeye Navigator
29% of 17 decks +28% synergy
Rukarumel, Biologist
25% of 12 decks +23% synergy
Lockjaw Snapper
24% of 17 decks +23% synergy
Master Biomancer
24% of 17 decks +23% synergy
Restoration Angel
24% of 17 decks +23% synergy
Signpost Scarecrow
24% of 17 decks +23% synergy
Changeling Titan
24% of 17 decks +23% synergy
Field Creeper
24% of 17 decks +23% synergy
Peregrine Drake
24% of 17 decks +23% synergy
Felidar Guardian
24% of 17 decks +23% synergy
Mothdust Changeling
24% of 17 decks +22% synergy
Sakashima of a Thousand Faces
24% of 17 decks +21% synergy
Purphoros, God of the Forge
24% of 17 decks +21% synergy
Yarok, the Desecrated
24% of 17 decks +21% synergy
Masked Vandal
24% of 17 decks +21% synergy
Spark Double
24% of 17 decks +21% synergy
Emiel the Blessed
24% of 17 decks +20% synergy
Foundry Inspector
24% of 17 decks +20% synergy
Mirror Entity
24% of 17 decks +18% synergy
Dockside Extortionist
24% of 17 decks +15% synergy
Wicker Warcrawler
18% of 17 decks +17% synergy
Scrapbasket
18% of 17 decks +17% synergy
Lurebound Scarecrow
18% of 17 decks +17% synergy
Tatterkite
18% of 17 decks +17% synergy
Chainbreaker
18% of 17 decks +17% synergy
Instants
Counterspell
53% of 17 decks +32% synergy
Eerie Interlude
47% of 17 decks +45% synergy
Swords to Plowshares
47% of 17 decks +6% synergy
Ephemerate
35% of 17 decks +33% synergy
Path to Exile
35% of 17 decks +10% synergy
Negate
29% of 17 decks +19% synergy
Vampiric Tutor
29% of 17 decks +12% synergy
Heroic Intervention
29% of 17 decks +9% synergy
Ghostly Flicker
24% of 17 decks +22% synergy
Dramatic Reversal
24% of 17 decks +22% synergy
Fierce Guardianship
24% of 17 decks +11% synergy
Enlightened Tutor
24% of 17 decks +8% synergy
Teferi's Protection
24% of 17 decks +5% synergy
Double Major
19% of 16 decks +18% synergy
Semester's End
19% of 16 decks +17% synergy
Ghostway
18% of 17 decks +17% synergy
Crib Swap
18% of 17 decks +14% synergy
Harrow
18% of 17 decks +13% synergy
Arcane Denial
18% of 17 decks +11% synergy
Deflecting Swat
18% of 17 decks +8% synergy
Mana Drain
18% of 17 decks +8% synergy
Swan Song
18% of 17 decks +8% synergy
Sorceries
Rite of Replication
41% of 17 decks +40% synergy
Demonic Tutor
35% of 17 decks +14% synergy
Farseek
35% of 17 decks -10% synergy
Wake the Past
31% of 16 decks +29% synergy
One with the Machine
29% of 17 decks +29% synergy
Three Visits
29% of 17 decks +5% synergy
Nature's Lore
29% of 17 decks +1% synergy
Cultivate
29% of 17 decks -9% synergy
Imposing Grandeur
25% of 16 decks +24% synergy
Their Name Is Death
25% of 16 decks +24% synergy
Diabolic Tutor
24% of 17 decks +20% synergy
Idyllic Tutor
24% of 17 decks +19% synergy
Rampant Growth
24% of 17 decks +1% synergy
Kodama's Reach
24% of 17 decks -2% synergy
Majestic Genesis
19% of 16 decks +17% synergy
Farewell
19% of 16 decks +11% synergy
Kindred Charge
18% of 17 decks +17% synergy
Grim Tutor
18% of 17 decks +15% synergy
Fabricate
18% of 17 decks +15% synergy
Imperial Seal
18% of 17 decks +13% synergy
Utility Artifacts
Realmbreaker, the Invasion Tree
38% of 13 decks +36% synergy
Helm of the Host
35% of 17 decks +33% synergy
Lightning Greaves
35% of 17 decks +17% synergy
Birthing Boughs
24% of 17 decks +23% synergy
Isochron Scepter
24% of 17 decks +22% synergy
Rings of Brighthearth
24% of 17 decks +22% synergy
Sensei's Divining Top
24% of 17 decks +20% synergy
Swiftfoot Boots
24% of 17 decks +11% synergy
Mimic Vat
18% of 17 decks +17% synergy
Mycosynth Lattice
18% of 17 decks +17% synergy
Conjurer's Closet
18% of 17 decks +17% synergy
Herald's Horn
18% of 17 decks +0% synergy
Enchantments
Leyline of the Guildpact
50% of 8 decks +26% synergy
Careful Cultivation
31% of 16 decks +31% synergy
Molten Echoes
29% of 17 decks +28% synergy
Smothering Tithe
29% of 17 decks +9% synergy
Rhystic Study
29% of 17 decks +6% synergy
Virtue of Knowledge
25% of 12 decks +24% synergy
Kindred Discovery
24% of 17 decks +11% synergy
Nahiri's Resolve
23% of 13 decks +22% synergy
Teleportation Circle
19% of 16 decks +17% synergy
Utility Lands
Cascading Cataracts
35% of 17 decks +19% synergy
Urza's Saga
31% of 16 decks +26% synergy
Temple of the False God
24% of 17 decks +17% synergy
Reliquary Tower
24% of 17 decks -1% synergy
Inventors' Fair
18% of 17 decks +15% synergy
Tree of Tales
18% of 17 decks +15% synergy
Darksteel Citadel
18% of 17 decks +15% synergy
Ancient Tomb
18% of 17 decks +9% synergy
Mana Artifacts
Sol Ring
88% of 17 decks +10% synergy
Arcane Signet
71% of 17 decks -4% synergy
Chromatic Lantern
59% of 17 decks +6% synergy
Commander's Sphere
35% of 17 decks +15% synergy
Fellwar Stone
35% of 17 decks +4% synergy
Basalt Monolith
29% of 17 decks +27% synergy
Pillar of Origins
24% of 17 decks +20% synergy
Timeless Lotus
19% of 16 decks +4% synergy
Firemind Vessel
18% of 17 decks +16% synergy
Jeweled Lotus
18% of 17 decks +12% synergy
Mox Diamond
18% of 17 decks +12% synergy
Lotus Petal
18% of 17 decks +11% synergy
Mana Crypt
18% of 17 decks +7% synergy
Chromatic Orrery
18% of 17 decks +5% synergy
Lands
Command Tower
94% of 17 decks +6% synergy
The World Tree
82% of 17 decks +49% synergy
Path of Ancestry
65% of 17 decks +25% synergy
Crumbling Necropolis
59% of 17 decks +46% synergy
Opulent Palace
59% of 17 decks +43% synergy
Frontier Bivouac
59% of 17 decks +42% synergy
Jungle Shrine
59% of 17 decks +41% synergy
Exotic Orchard
59% of 17 decks -4% synergy
Mystic Monastery
53% of 17 decks +38% synergy
Twisted Landscape
50% of 6 decks +38% synergy
Tranquil Landscape
50% of 6 decks +38% synergy
Seaside Citadel
47% of 17 decks +31% synergy
Evolving Wilds
47% of 17 decks +25% synergy
Arcane Sanctum
41% of 17 decks +29% synergy
Terramorphic Expanse
41% of 17 decks +24% synergy
Secluded Courtyard
38% of 16 decks +21% synergy
Unclaimed Territory
35% of 17 decks +18% synergy
Mana Confluence
35% of 17 decks +16% synergy
Sandsteppe Citadel
29% of 17 decks +14% synergy
Hallowed Fountain
29% of 17 decks +2% synergy
Breeding Pool
29% of 17 decks -1% synergy
Temple Garden
29% of 17 decks -1% synergy
City of Brass
24% of 17 decks +3% synergy
Bloodstained Mire
24% of 17 decks +2% synergy
Blood Crypt
24% of 17 decks +1% synergy
Polluted Delta
24% of 17 decks +0% synergy
Sacred Foundry
24% of 17 decks -0% synergy
Flooded Strand
24% of 17 decks -1% synergy
Scalding Tarn
24% of 17 decks -1% synergy
Steam Vents
24% of 17 decks -2% synergy
Watery Grave
24% of 17 decks -2% synergy
Wooded Foothills
24% of 17 decks -2% synergy
Godless Shrine
24% of 17 decks -2% synergy
Arid Mesa
24% of 17 decks -2% synergy
Marsh Flats
24% of 17 decks -3% synergy
Windswept Heath
24% of 17 decks -4% synergy
Verdant Catacombs
24% of 17 decks -5% synergy
Misty Rainforest
24% of 17 decks -5% synergy
Stomping Ground
24% of 17 decks -6% synergy
Overgrown Tomb
24% of 17 decks -7% synergy
Myriad Landscape
18% of 17 decks +11% synergy
Badlands
18% of 17 decks +6% synergy
Plateau
18% of 17 decks +6% synergy
Scrubland
18% of 17 decks +5% synergy
Volcanic Island
18% of 17 decks +5% synergy
Underground Sea
18% of 17 decks +5% synergy
Tundra
18% of 17 decks +5% synergy
Nomad Outpost
18% of 17 decks +5% synergy
Savannah
18% of 17 decks +5% synergy
Taiga
18% of 17 decks +5% synergy