Rat King, Verminister (Extended Art) #266

Disappear — At the beginning of your end step, if a permanent left the battleheld under your control this turn, create a 1/1 black Rat creature token and put a +1/+1 counter on Rat King. T, Sacrifice three Rats: Return target creature card and all other cards with the same name as that card from your graveyard to the battlefield tapped.