20 Island
4 Tectonic Edge
2 Archaeomancer
3 Boomerang
2 Condescend
3 Engulf the Shore
2 Exhaustion
2 Gigadrowse
3 Guile
4 Mana Leak
4 Remand
4 Rune Snag
2 Spell Pierce
3 Spell Snare
3 Stubborn Denial
Sideboard:
3 Dispel
4 Leyline of Singularity
2 Master of Waves
2 Negate
4 Spreading Seas