Specimen Collector is a uncommon Creature — Vedalken Wizard card from The List (PLST), collector number MH2-64. Current market price: $0.07, TCGplayer market prices via Scryfall.
When this creature enters, create a 1/1 green Squirrel creature token and a 0/3 blue Crab creature token. When this creature dies, create a token that's a copy of target token you control.