Main deck (60) 3 Aether Gust 1 Brazen Borrower 4 Crash Through 4 Dreadhorde Arcanist 6 Island 6 Mountain 4 Opt 1 Pteramander 4 Riddleform 2 Samut's Sprint 4 Shock 1 Spectral Sailor 4 Sprite Dragon 4 Steam Vents 3 Stormwing Entity 4 Temple of Epiphany 2 The Royal Scions 3 Unsummon Sideboard (15) 2 Brazen Borrower 2 Claim the Firstborn 3 Lava Coil 2 Narset, Parter of Veils 4 Negate 2 Starlit Mantle