xbgu Mimeoplasm, Revered One (First-Place Foil) all Printings and Prices

as mimeoplasm enters, exile up to x creature cards from your graveyard. it enters with three +1/+1 counters on it for each creature card exiled this way.
2: mimeoplasm becomes a copy of target creature card exiled with it, except it's 0/0 and has this ability.