When Tainted Adversary enters the battlefield, you may pay {2}{B} any number of times. When you pay this cost one or more times, put that many +1/+1 counters on Tainted Adversary, then create twice that many 2/2 black Zombie creature tokens with decayed. (A creature with decayed can't block. When it attacks, sacrifice it at end of combat.)
![Tainted Adversary [Innistrad: Midnight Hunt] | Black Swamp Games](http://blackswampgames.com/cdn/shop/products/97ffdb8c-1d79-56bf-9e84-00d1ffa2cb99.jpg?v=1632008282)
