Karlog, Scampering Terror

Deathtouch, Reach
On your upkeep, exile three cards from your hand. You may cast an exiled card without paying its mana cost. If its a creature, it enters the battlefield with a -1/-1 counter and gains undying. If it is a non-land, non-creature spell, it cost {1} more to cast, but can be cast from the graveyard costing {1} less to cast.