Batman, Hero of Gotham

Menace
Whenever Batman deals damage to a creature or player, he gains 1 vengeance counter.
If Batman gets 3 vengeance counters, he gains
your choice of flying or shadow-walk.
At 6 vengeance counters, he gains hexproof
and, at 9, indestructible. For any more vengeance counters, you may create a
money, batarang, 1/1 shadow, or a 2/2 bat token.