1 Altered Ego
1 Arcane Denial
1 As Foretold
1 Astral Cornucopia
1 Beast Within
1 Blade of Selves
1 Champion of Lambholt
1 Chasm Skulker
1 Clever Impersonator
1 Coiling Oracle
1 Cultivate
1 Doubling Season
1 Empowered Autogenerator
1 Eternal Witness
1 Everflowing Chalice
1 Evolution Sage
1 Experiment One
1 Fathom Mage
1 Fertilid
1 Forgotten Ancient
1 Gyre Sage
1 Hardened Scales
1 Helm of the Host
1 Herald of Secret Streams
1 Heroic Intervention
1 Inexorable Tide
1 Kalonian Hydra
1 Kodama's Reach
1 Krosan Grip
1 Managorger Hydra
1 Master Biomancer
1 Mimic Vat
1 Mirror Mockery
1 Narset's Reversal
1 Nissa, Steward of Elements
1 Pir, Imaginative Rascal
1 Planewide Celebration
1 Plaxcaster Frogling
1 Prime Speaker Zegana
1 Progenitor Mimic
1 Quasiduplicate
1 Reality Shift
1 Repudiate // Replicate
1 Rhystic Study
1 Rishkar, Peema Renegade
1 Rishkar's Expertise
1 Rite of Replication
1 Roalesk, Apex Hybrid
1 Sage of Hours
1 Scavenging Ooze
1 Simic Ascendancy
1 Sol Ring
1 Spark Double
1 Spitting Image
1 Steelbane Hydra
1 Stonecoil Serpent
1 Swiftfoot Boots
1 Talisman of Curiosity
1 Tezzeret's Gambit
1 The Great Henge
1 Thrummingbird
1 Toothy, Imaginary Friend
1 Transmogrifying Wand
1 Vivien, Champion of the Wilds
1 Vorel of the Hull Clade
Sideboard: