20 Island
4 Charix, the Raging Isle
4 Fading Hope
4 March of Swirling Mist
4 Negate
4 Opt
4 Slip Out the Back
4 Spectral Adversary
4 Teferi, Master of Time
4 Thing in the Ice // Awoken Horror
4 Unsubstantiate
Sideboard:
1 Arcane Proxy
1 Displace
1 Essence Flux
1 Glasspool Mimic // Glasspool Shore
1 Hulking Metamorph
1 Quasiduplicate
1 Siren's Ruse