Frost Titan is a mythic Creature — Giant card from Secret Lair Drop (SLD), collector number 220. Current market price: $3.03 (foil $2.68), TCGplayer market prices via Scryfall.
Whenever this creature becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {2}. Whenever this creature enters or attacks, tap target permanent. It doesn't untap during its controller's next untap step.