Vapor Snare 
Enchantment — Aura
Enchant creature You control enchanted creature. At the beginning of your upkeep, sacrifice this Aura unless you return a land you control to its owner's hand.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL