18 Island
1 Lonely Sandbar
4 Accumulated Knowledge
1 Anticognition
4 Brainstorm
2 Compelling Argument
1 Into the Roil
4 Jace's Erasure
2 Portent
4 Preordain
1 Rain of Revelation
1 Rushing River
3 Spontaneous Mutation
2 String of Disappearances
3 Thought Collapse
4 Thought Scour
1 Vision Skeins
2 Whirlpool Rider
2 Winds of Rebuke
Sideboard:
1 Arcane Denial
1 Blink of an Eye
1 Borrowing 100,000 Arrows
1 Broken Ambitions
1 Chronic Flooding
1 Clear the Mind
1 Contingency Plan
1 Counterspell
1 Curfew
1 Curse of the Bloody Tome
1 Dimir Aqueduct
1 Dispel
1 Disturbing Conversion
1 Downsize
1 Fade Away
1 Fathom Seer
1 Force Spike
1 Gigadrowse
1 Halimar Depths
1 Ideas Unbound
1 Impulse
1 Lose Focus
1 Mana Leak
1 Merfolk Secretkeeper // Venture Deeper
1 Mind Sculpt
1 Omen of the Sea
1 Pilfered Plans
1 Ponder
1 Ravenform
1 Repeal
1 Rune Snag
1 Scour All Possibilities
1 Send to Sleep
1 Shriekgeist
1 Sleight of Hand
1 So Tiny
1 Spell Pierce
1 Tolarian Winds
1 Unexplained Vision
1 Unsummon
1 Words of Wisdom