1 Absorb Identity
1 Activated Sleeper
1 Aetherling
1 Altered Ego
1 Amoeboid Changeling
1 Anthroplasm
1 Aquamorph Entity
1 Argivian Avenger
1 Avian Changeling
1 Birthing Boughs
1 Blades of Velis Vel
1 Bloodline Pretender
1 Body Double
1 Callidus Assassin
1 Chameleon Colossus
1 Clever Impersonator
1 Clone
1 Crib Swap
1 Cryptoplasm
1 Dack's Duplicate
1 Dimir Doppelganger
1 Dire Mimic
1 Duplicant
1 Escaped Shapeshifter
1 Evil Twin
1 Game-Trail Changeling
1 Gigantoplasm
1 Gladewalker Ritualist
1 Graveshifter
1 Guardian Gladewalker
1 Irregular Cohort
1 Jodah's Avenger
1 Jwari Shapeshifter
1 Lazav, Dimir Mastermind
1 Lazav, the Multifarious
1 Littjara Kinseekers
1 Masked Vandal
1 Maskwood Nexus
1 Mimic
1 Moritte of the Frost
1 Morophon, the Boundless
1 Primal Clay
1 Primal Plasma
1 Progenitor Mimic
1 Protean Raider
1 Realmwalker
1 Riptide Shapeshifter
1 Sakashima's Protege
1 Shadow Kin
1 Shapesharer
1 Shapeshifter's Marrow
1 The Bears of Littjara
1 Unstable Shapeshifter
1 Vesuvan Shapeshifter
Sideboard: