[deck=There Can Be Only One]
Commander
1 Roalesk, Apex Hybrid

Creature
1 Progenitor Mimic
1 Mirror Image
1 Fatestitcher
1 Llanowar Elves
1 Thrummingbird
1 Blighted Agent
1 Glistener Elf
1 Viral Drake
1 Elvish Mystic
1 Deceiver Exarch
1 Viridian Corrupter
1 Acidic Slime
1 Biovisionary
1 Pestermite
1 Faerie Artisans
1 Kiora's Follower
1 Prime Speaker Vannifar
1 Evolution Sage
1 Phyrexian Swarmlord
1 Tidespout Tyrant
1 Putrefax
1 Jin-Gitaxias, Core Augur
1 Protean Hulk
1 Apex Altisaur
1 Worldspine Wurm

Enchantment
1 Chamber of Manipulation
1 Corrupted Conscience
1 Mirror Mockery
1 Followed Footsteps
1 Simic Ascendancy

Land
1 Skyshroud Forest
10 Forest
12 Island
1 Inkmoth Nexus
1 Simic Growth Chamber
1 Alchemist's Refuge
1 Reliquary Tower
1 Forest
1 Breeding Pool
1 Command Tower
1 Simic Guildgate
1 Yavimaya Coast
1 Woodland Stream
1 Flooded Grove
1 Hinterland Harbor

Artifact
1 Helm of Possession
1 Everflowing Chalice
1 Contagion Clasp
1 Contagion Engine
1 Grafted Exoskeleton
1 Birthing Pod
1 Sol Ring
1 Blade of Selves
1 Aetherworks Marvel
1 Pyramid of the Pantheon
1 Magistrate's Scepter
1 Lux Cannon
1 Workhorse
1 Ichorclaw Myr
1 Plague Myr
1 Solemn Simulacrum
1 Blightsteel Colossus

Instant
1 Carrion Call
1 Noxious Revival
1 Krosan Grip
1 Pongify
1 Void Shatter
1 Disallow
1 Swan Song
1 Arcane Denial
1 Mana Drain
1 Beast Within

Sorcery
1 Triumph of the Hordes
1 Kodama's Reach
1 Cultivate
1 Rite of Replication
1 Spitting Image
1 Quasiduplicate
1 Repudiate // Replicate
[/deck]

There Can Be Only One

Commander
Roalesk, Apex Hybrid

1 Progenitor Mimic
1 Mirror Image
1 Fatestitcher
1 Llanowar Elves
1 Thrummingbird
1 Blighted Agent
1 Glistener Elf
1 Viral Drake
1 Elvish Mystic
1 Deceiver Exarch
1 Viridian Corrupter
1 Acidic Slime
1 Biovisionary
1 Pestermite
1 Faerie Artisans
1 Kiora's Follower
1 Prime Speaker Vannifar
1 Evolution Sage
1 Phyrexian Swarmlord
1 Tidespout Tyrant
1 Putrefax
1 Jin-Gitaxias, Core Augur
1 Protean Hulk
1 Apex Altisaur
1 Worldspine Wurm
1 Chamber of Manipulation
1 Corrupted Conscience
1 Mirror Mockery
1 Followed Footsteps
1 Simic Ascendancy
1 Skyshroud Forest
10 Forest
12 Island
1 Inkmoth Nexus
1 Simic Growth Chamber
1 Alchemist's Refuge
1 Reliquary Tower
1 Forest
1 Breeding Pool
1 Command Tower
1 Simic Guildgate
1 Yavimaya Coast
1 Woodland Stream
1 Flooded Grove
1 Hinterland Harbor
1 Helm of Possession
1 Everflowing Chalice
1 Contagion Clasp
1 Contagion Engine
1 Grafted Exoskeleton
1 Birthing Pod
1 Sol Ring
1 Blade of Selves
1 Aetherworks Marvel
1 Pyramid of the Pantheon
1 Magistrate's Scepter
1 Lux Cannon
1 Workhorse
1 Ichorclaw Myr
1 Plague Myr
1 Solemn Simulacrum
1 Blightsteel Colossus
1 Carrion Call
1 Noxious Revival
1 Krosan Grip
1 Pongify
1 Void Shatter
1 Disallow
1 Swan Song
1 Arcane Denial
1 Mana Drain
1 Beast Within
1 Triumph of the Hordes
1 Kodama's Reach
1 Cultivate
1 Rite of Replication
1 Spitting Image
1 Quasiduplicate
1 Repudiate // Replicate