Dismay, Nightmare Eternal

Deathtouch

Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner’s control with a -1/-1 counter on it.)

Whenever Dismay attacks, choose a creature card
in your graveyard. If you control a creature with greater mana value, return it to the battlefield tapped and attacking. Otherwise, put it into your
hand.