Amoeboid Changeling + Avatar of Woe + Faces of the Past

Amoeboid Changeling
Avatar of Woe
Faces of the Past

Requires
Amoeboid Changeling must be on the battlefield. Avatar of Woe must be on the battlefield. Faces of the Past must be on the battlefield. Amoeboid Changeling and Avatar of Woe do not have summoning sickness.
Steps
  1. Activate Amoeboid Changeling's first ability by tapping it, giving Avatar of Woe all creature types until end of turn.
  2. Activate Avatar of Woe by tapping it, destroying target creature.
  3. When the creature dies, Faces of the Past triggers, untapping Avatar of Woe, Amoeboid Changeling and any other creatures that shared a creature type with it.
  4. Repeat from step 2 as desired.
  5. You may repeat this loop whenever a creature enters the battlefield under an opponent's control.
  6. You may also target another creature using Amoeboid Changeling after the first activation each turn to untap them when Faces of the Past's ability resolves.
Results
Destroy all creatures opponents control. Destroy all creatures that enter the battlefield under an opponent's control.

The Fifth Doctor // Clara Oswald
1.69% of 59 decks 1 decks
Runo Stromkirk
0.02% of 4565 decks 1 decks
Creatures
Drumbellower
100% of 1 decks +98% synergy
Mikaeus, the Lunarch
100% of 1 decks +97% synergy
Weathered Wayfarer
100% of 1 decks +97% synergy
Likeness Looter
100% of 1 decks +96% synergy
Loran of the Third Path
100% of 1 decks +93% synergy
Roaming Throne
100% of 1 decks +90% synergy
Walking Sponge
50% of 2 decks +50% synergy
Stronghold Machinist
50% of 2 decks +50% synergy
Tidewater Minion
50% of 2 decks +50% synergy
Waker of Waves
50% of 2 decks +50% synergy
Archivist
50% of 2 decks +50% synergy
Enclave Cryptologist
50% of 2 decks +50% synergy
Sea Gate Loremaster
50% of 2 decks +50% synergy
Beguiler of Wills
50% of 2 decks +50% synergy
Apprentice Wizard
50% of 2 decks +50% synergy
Biblioplex Kraken
50% of 2 decks +50% synergy
Clever Conjurer
50% of 2 decks +50% synergy
Reservoir Kraken
50% of 2 decks +50% synergy
Shipbreaker Kraken
50% of 2 decks +49% synergy
Walking Atlas
50% of 2 decks +49% synergy
Fatestitcher
50% of 2 decks +49% synergy
Dreamscape Artist
50% of 2 decks +49% synergy
Stormsurge Kraken
50% of 2 decks +49% synergy
Aphetto Alchemist
50% of 2 decks +49% synergy
Deep-Sea Kraken
50% of 2 decks +49% synergy
Serpent of Yawning Depths
50% of 2 decks +49% synergy
Monstrosity of the Lake
50% of 2 decks +49% synergy
Tromokratis
50% of 2 decks +49% synergy
Kelpie Guide
50% of 2 decks +49% synergy
Slinn Voda, the Rising Deep
50% of 2 decks +49% synergy
Sea-Dasher Octopus
50% of 2 decks +49% synergy
Spawning Kraken
50% of 2 decks +49% synergy
Vizier of Tumbling Sands
50% of 2 decks +49% synergy
Arcanis the Omnipotent
50% of 2 decks +49% synergy
Ioreth of the Healing House
50% of 2 decks +48% synergy
Crashing Drawbridge
50% of 2 decks +48% synergy
Scourge of Fleets
50% of 2 decks +48% synergy
Nadir Kraken
50% of 2 decks +48% synergy
Jace's Archivist
50% of 2 decks +48% synergy
Wonder
50% of 2 decks +47% synergy
Glasspool Mimic
50% of 2 decks +47% synergy
Hullbreaker Horror
50% of 2 decks +43% synergy
Solemn Simulacrum
50% of 2 decks +36% synergy
Glasspool Mimic
50% of 2 decks +47% synergy
Instants
Lim-Dûl's Vault
100% of 1 decks +96% synergy
Dark Ritual
100% of 1 decks +78% synergy
Otherworldly Gaze
50% of 2 decks +49% synergy
Brainstorm
50% of 2 decks +29% synergy
Negate
50% of 2 decks +27% synergy
Cyclonic Rift
50% of 2 decks +22% synergy
Counterspell
50% of 2 decks +7% synergy
Sorceries
Restart Sequence
100% of 1 decks +97% synergy
Extract from Darkness
100% of 1 decks +97% synergy
Fumigate
100% of 1 decks +97% synergy
Vanquish the Horde
100% of 1 decks +96% synergy
Living Death
100% of 1 decks +95% synergy
Victimize
100% of 1 decks +88% synergy
Chart a Course
50% of 2 decks +48% synergy
Whelming Wave
50% of 2 decks +48% synergy
Utility Artifacts
Shorikai, Genesis Engine
100% of 1 decks +97% synergy
Quicksilver Amulet
50% of 2 decks +49% synergy
Thornbite Staff
50% of 2 decks +49% synergy
Mirror Box
50% of 2 decks +49% synergy
Akroma's Memorial
50% of 2 decks +49% synergy
Thousand-Year Elixir
50% of 2 decks +48% synergy
Maskwood Nexus
50% of 2 decks +47% synergy
Bident of Thassa
50% of 2 decks +44% synergy
Lightning Greaves
50% of 2 decks +25% synergy
Enchantments
Virtue of Loyalty
100% of 1 decks +97% synergy
Dismiss into Dream
50% of 2 decks +50% synergy
Archmage Ascension
50% of 2 decks +50% synergy
Quest for Ula's Temple
50% of 2 decks +50% synergy
Ominous Seas
50% of 2 decks +47% synergy
Teferi's Ageless Insight
50% of 2 decks +45% synergy
Reflections of Littjara
50% of 2 decks +45% synergy
Rhystic Study
50% of 2 decks +22% synergy
Utility Lands
Reliquary Tower
100% of 2 decks +71% synergy
Rogue's Passage
50% of 2 decks +31% synergy
Mana Artifacts
Dimir Signet
100% of 1 decks +70% synergy
Talisman of Dominance
100% of 1 decks +69% synergy
Arcane Signet
100% of 2 decks +28% synergy
Sol Ring
100% of 2 decks +15% synergy
Dimir Signet
100% of 1 decks +70% synergy
Talisman of Dominance
100% of 1 decks +69% synergy
Arcane Signet
100% of 2 decks +28% synergy
Sol Ring
100% of 2 decks +15% synergy
Patriar's Seal
50% of 2 decks +48% synergy
Gilded Lotus
50% of 2 decks +47% synergy
Thran Dynamo
50% of 2 decks +45% synergy
Chromatic Lantern
50% of 2 decks +40% synergy
Commander's Sphere
50% of 2 decks +34% synergy
Thought Vessel
50% of 2 decks +33% synergy
Mind Stone
50% of 2 decks +32% synergy
Chromatic Lantern
50% of 2 decks +40% synergy
Thought Vessel
50% of 2 decks +33% synergy
Lands
Glacial Floodplain
100% of 1 decks +97% synergy
Tainted Isle
100% of 1 decks +89% synergy
Temple of Deceit
100% of 1 decks +84% synergy
Choked Estuary
100% of 1 decks +83% synergy
Dimir Aqueduct
100% of 1 decks +83% synergy
Shipwreck Marsh
100% of 1 decks +81% synergy
Underground River
100% of 1 decks +81% synergy
Glacial Fortress
100% of 1 decks +75% synergy
Drowned Catacomb
100% of 1 decks +75% synergy
Morphic Pool
100% of 1 decks +74% synergy
Sunken Hollow
100% of 1 decks +65% synergy
Watery Grave
100% of 1 decks +59% synergy
Hallowed Fountain
100% of 1 decks +59% synergy
Command Tower
100% of 2 decks +26% synergy
Glacial Floodplain
100% of 1 decks +97% synergy
Tainted Isle
100% of 1 decks +89% synergy
Temple of Deceit
100% of 1 decks +84% synergy
Choked Estuary
100% of 1 decks +83% synergy
Dimir Aqueduct
100% of 1 decks +83% synergy
Shipwreck Marsh
100% of 1 decks +81% synergy
Underground River
100% of 1 decks +81% synergy
Glacial Fortress
100% of 1 decks +75% synergy
Drowned Catacomb
100% of 1 decks +75% synergy
Morphic Pool
100% of 1 decks +74% synergy
Sunken Hollow
100% of 1 decks +65% synergy
Watery Grave
100% of 1 decks +59% synergy
Hallowed Fountain
100% of 1 decks +59% synergy
Command Tower
100% of 2 decks +26% synergy
Polluted Delta
50% of 2 decks +39% synergy
Marsh Flats
50% of 2 decks +39% synergy
Exotic Orchard
50% of 2 decks +14% synergy
Polluted Delta
50% of 2 decks +39% synergy
Marsh Flats
50% of 2 decks +39% synergy
Exotic Orchard
50% of 2 decks +14% synergy