Huge-Giganticus, Cunning

+1: Choose target land, that land gain "Whenever this land is tapped for mana you take 1 damage."
-2: Choose target creature an opponent controls. That creature deals damage equal to its power to itself.
-8: Each opponent exiles the top 7 cards of their library. You may play any number of nonland cards exiled this way without paying their mana cost.