Twisty, Who Mothers All

+2: Add two black or two green mana to your mana pool. Spend this mana only to cast creature spells.
-2: Create a creature token that's a copy of target creature. It has haste. Sacrifice it at the end of the turn.
-9: You get an emblem with "If you were to put a token onto the battlefield, put twice that many tokens instead."