Corpse Mangler

Each creature card to exile from your graveyard
while casting this spell pays for {1}. For each card exiled this way Corpse Mangler enters the battlefield with an additional +1/+1 counter.
{x}, Remove X +1/+1 counters from Corpse
Mangler: Create a token that's a copy of a
creature card exiled with Corpse Mangler with converted mana cost X.