Prowling Geistcatcher is a rare Creature — Human Rogue card from Midnight Hunt Commander (MIC), collector number 21. Current market price: $0.36, TCGplayer market prices via Scryfall.
Whenever you sacrifice another creature, exile it. If that creature was a token, put a +1/+1 counter on this creature. When this creature leaves the battlefield, return each card exiled with it to the battlefield under your control.