Vapor Snare is a uncommon Enchantment — Aura card from Worldwake (WWK), collector number 44. Current market price: $0.14 (foil $0.32), TCGplayer market prices via Scryfall.
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.