Gwydion, Jester of Manas

+2: Additional Cost: Spend one mana of any color. Any creature that has that color of mana in it's cost gains +1/+2 until the end of the turn.
-7: Gain five separate mana of any color.
-13: Sacrifice a creature, deal damage to a creature equal to the damage. If it has one of each color of mana, deal direct damage instead.