Main deck (60) 4 Brineborn Cutthroat 4 Counterspell 4 Delver of Secrets 20 Island 2 Mana Leak 3 Memory Lapse 4 Opt 4 Snapback 4 Spell Pierce 4 Tempest Djinn 4 Thought Scour 3 Treasure Cruise Sideboard (15) 3 Cerulean Drake 3 Dive Down 2 Miscast 4 Silent Gravestone 2 Stern Dismissal 1 Teferi, Mage of Zhalfir