Fire and Ice

-3: Create an 0/1 "Fire and Ice" Token: Every turn you get choose between "Fire" or "Ice" once to play for free.
-10: Destroy all "Fire and Ice" Token(s) and all Planeswalker(s) you control return to original loyalty.
-12: Play a "Fire/Ice" for each card you have in your hand, mana pool, graveyard, exile pile and field.