1 Breeding Pool
1 Command Tower
5 Forest
1 Frontier Bivouac
1 Gruul Turf
1 Hinterland Harbor
14 Island
1 Izzet Boilerworks
1 Mirrorpool
4 Mountain
1 Simic Growth Chamber
1 Steam Vents
1 Stomping Ground
1 Temple of Abandon
1 Temple of Epiphany
1 Temple of Mystery
1 Altered Ego
1 Beast Within
1 Blade of Selves
1 Bloodforged Battle-Axe
1 Body Double
1 Cackling Counterpart
1 Clone
1 Clone Legion
1 Cryptoplasm
1 Cytoshape
1 Dack's Duplicate
1 Dual Nature
1 Echo Chamber
1 Ego Erasure
1 Faerie Artisans
1 Fated Infatuation
1 Feldon of the Third Path
1 Flamerush Rider
1 Flameshadow Conjuring
1 Followed Footsteps
1 Gigantoplasm
1 Helm of the Host
1 Identity Thief
1 Infinite Reflection
1 Kiki-Jiki, Mirror Breaker
1 Mercurial Pretender
1 Metamorphic Alteration
1 Mimic Vat
1 Mirage Mirror
1 Mirror Image
1 Mirror Match
1 Mirror Mockery
1 Parallel Evolution
1 Parallel Lives
1 Phyrexian Metamorph
1 Polymorph
1 Polymorphist's Jest
1 Polymorphous Rush
1 Pongify
1 Progenitor Mimic
1 Protean Raider
1 Quicksilver Gargantuan
1 Rapid Hybridization
1 Renegade Doppelganger
1 Riku of Two Reflections
1 Rite of Replication
1 Saheeli's Artistry
1 Sakashima the Impostor
1 Sakashima's Student
1 Second Harvest
1 Shapesharer
1 Shapeshifter's Marrow
1 Soul Foundry
1 Spitting Image
1 Splinter Twin
1 Stolen Identity
1 Stunt Double
1 Supplant Form
1 Tempt with Reflections
1 Tilonalli's Skinshifter
1 Transmogrifying Wand
1 Vesuvan Shapeshifter
1 Vizier of Many Faces
1 Zndrsplt's Judgment
Sideboard:
1 Aetherplasm
1 Cemetery Puca
1 Clever Impersonator
1 Clone Shell
1 Dimir Doppelganger
1 Evil Twin
1 Lazav, Dimir Mastermind
1 Minion Reflector
1 Mirror of the Forebears
1 Mirrorworks
1 Mizzium Transreliquat
1 Permeating Mass
1 Prototype Portal
1 Soul Separator
1 The Mimeoplasm
1 Unstable Shapeshifter