Caustic Crawler 
Creature — Insect
Landfall — Whenever a land you control enters, you may have target creature get -1/-1 until end of turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Insect
Landfall — Whenever a land you control enters, you may have target creature get -1/-1 until end of turn.