Volvix, the Infused

+2: Target creature is +2/+2 until end of turn. Then put a 2/2 Beast creature token in play that has haste, trample and is all five colors.
-3: Add 10 mana of any combination of red and/or green to your mana pool. Use this mana to cast creature spells only.
-12: Until end of turn each permanent under your control becomes a 6/6 Beast that has haste, trample and is all five colors.