Caius, Protector of Yuel

Trample, Undying
{b}{b}: When this card leaves the battlefield, Return it from the graveyard or exile to the battlefield tapped under your control with a +1/+1 on it.
You may remove a +1/+1 counter from this card and put it on another target creature you control, if you do, create a 1/1 "Yuel" token. All creatures must block if able.