Toji Zenin, Undying Fury

Gyrus, Waker of Corpses enters the battlefield with
a number of +1/+1 counters on it equal to the
amount of mana spent to cast it.

Whenever Gyrus attacks, you may exile target
creature card with lesser power from your
graveyard. If you do, create a token that's a copy of
that card and that's tapped and attacking. Exile the
token at end of combat.