Genie, the Unchained

+2: Deal 2 damage to target creature or player.
0: Reveal the top card of your library. If it is a Instant or sorcery you may cast it as if it was in your hand until the start of your next turn.
-1: Make a wish. Name a card. If you draw this card at your draw step before the end of the game, reveal it and cast it without paying its mana cost.