Oracle of Bones

Oracle of Bones

Creature - Minotaur Shaman | Power/Toughness: 3 / 1 (CMC 4)
Haste
Tribute 2 (As this creature enters the battlefield, an opponent of your choice may put two +1/+1 counters on it.)
When Oracle of Bones enters the battlefield, if tribute wasn't paid, you may cast an instant or sorcery spell from your hand without paying its mana cost.