"Preying on unsuspecting goobers, this crocodile is the only foe to ever best me in a knife fight."
—Crocodile Jackson, legendary cowboy

Secret Lair Drop

Lurking Crocodile

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.)

Magic 2012

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters the battlefield with a +1/+1 counter on it.)
Islandwalk (This creature is unblockable as long as defending player controls an Island.)