Anaconda 

Creature — Snake
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Snake
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)