Deathtouch Boast — {1}{B}: Target player searches their library for a card, then shuffles and puts that card on top. (Activate only if this creature attacked this turn and only once each turn.)

Reveal the top card of your library and put that card into your hand. You lose life equal to its mana value. You may repeat this process any number of times.

({T}: Add {B}.)

Change the target of target spell with a single target. You lose life equal to that spell's mana value.

As an additional cost to cast this spell, discard X cards. Sickening Dreams deals X damage to each creature and each player.