16 Island
2 Mystic Sanctuary
4 Drowned Secrets
2 Hedron Crab
2 Jace, Memory Adept
2 Jace's Erasure
4 Jace's Phantasm
3 Mana Leak
4 Merfolk Secretkeeper // Venture Deeper
2 Mind Sculpt
1 Narset, Parter of Veils
2 Opt
2 Overwhelmed Apprentice
2 Sanity Grinding
3 So Tiny
4 Stream of Thought
3 Thought Scour
3 Tome Scour
Sideboard: