Paranoid Delusions (GTC) #186 [EN/N]

{U}{B} · Sorcery · Target player mills three cards. Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.) · Illustrated by Christopher Moeller · Gatecrash #186 · EDHREC rank 16259 · Magic: The Gathering, MTG