Marisa, The Great Magician

Extra - you can play this card only if your opponent control a fairy creature.
Flying
Whenever you cast instant or sorcery spell you gain 3 Spell Counter.

Remove 3 Spell Counter: Destroy target creature
Remove 3 Spell Counter: Gain control of target permanent
Remove 6 Spell Counter: If you control 5 or more permanent with different card type, you win the game