Lurking Crocodile is a rare Creature — Crocodile card from Secret Lair Drop (SLD), collector number 590. Current market price: $1.76, TCGplayer market prices via Scryfall.
Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters with a +1/+1 counter on it.) Islandwalk (This creature can't be blocked as long as defending player controls an Island.)