4 Glacial Fortress
4 Hallowed Fountain
15 Island
4 Deputy of Detention
4 Dive Down
1 Dream Eater
3 Exclusion Mage
3 Merfolk Trickster
2 Mirror Image
4 Naban, Dean of Iteration
4 Opt
4 Quasiduplicate
4 Radical Idea
4 Wizard's Retort
Sideboard: