Main deck (60) 4 Brineborn Cutthroat 3 Defabricate 4 Delver of Secrets 18 Island 4 Lose Focus 2 Mana Leak 4 Opt 4 Phyrexian Dreadnought 4 Ponder 4 Slip Out the Back 3 Spell Pierce 1 Treasure Cruise 2 Trickbind 3 Vapor Snag Sideboard (15) 4 Boomerang 4 Lantern of the Lost 2 Mana Leak 1 Rebuild 1 Spell Pierce 2 Trickbind 1 Vapor Snag