All-Hahmbra

+1: Look at the top 2 cards of your library. Put one in your hand and exile the other. You may play the exiled card until your next upkeep.
-2: Create a 0/4 Wall creature token named Wall of Smoke with Defender and "Creatures blocked by Wall of Smoke don't untap at their next upkeep step"
-6: You gain an emblem with "Attacking creatures are removed from combat unless their owner pays {2}."