Karik, Wizard of tempered Wind

Whenever you cast an instant or sorcery with CMC 3 or greater return target creature to it's owners hand then choose one:
• Deal damage to any target equal to the creatures CMC
• Deal damage to any target equal to the creatures power
• Deal damage to any target equal to the creatures toughness
{u}{r}{t}: Discard a card, return target instant or sorcery from your gy to your hand