Benthic Djinn 
Creature — Djinn
Islandwalk (This creature can't be blocked as long as defending player controls an Island.) At the beginning of your upkeep, you lose 2 life.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL