Rattleclaw

+1: Exile a card from your hand. Add {g}{u}{r} to your mana pool.
+1: Tap target untapped permanent, it doesn't untap during it's controllers next upkeep. When that permanent untaps its controller may draw a card.
-4: Put 2 2/2 grenn, blue and red Spirit tokens onto the battlefield with "Sacrifice this creature: Remove target ability from the stack."