Haukun, Chaos Walking

+2: Chaos Canon: Flip a coin. Heads target creature takes 3 damage. Tails exile target creature.
-2: Haukun get's a Keep: Search for two lands, randomly exile one, put the other onto the battlefield untapped.
-8: Deck of Many things: Roll a d6. 1: Search for a land, 2-3: 3 damage to 3 target creatures, 4-5: Place a creature into play, 6: Players take 10