Thanos

Balancing the Universe: when played, have the opponent split there battlefield into 2 piles. you get to chose the deck that they discard.
If you want to, spend 2 mana on any turn for these extra abilities.
Time Store: look in your deck until you find the creature. put that creature in your hand.
Space Stone: on this turn, non of your attacks can be blocked but your creature can't block on the next turn.
Power Stone: add +2/+2.
Reality Stone: add -1/-1 to your opponents creatures.
you can only use 1