Main deck (60) 4 Arcane Sanctum 3 Archaeomancer 4 Arcum's Astrolabe 4 Ephemerate 4 Memory Lapse 4 Mulldrifter 2 Mystical Teachings 2 Orim's Chant 4 Port Town 1 Reflector Mage 4 Sea Gate Oracle 10 Snow-Covered Island 6 Snow-Covered Plains 1 Teferi, Mage of Zhalfir 2 Thassa's Intervention 1 Venser, Shaper Savant 4 Wall of Omens Sideboard (15) 2 Aven Riftwatcher 3 Disenchant 2 Draining Whelk 2 Mizzium Meddler 3 Stonehorn Dignitary 3 Test of Talents