Name:Vapor Snare
ManaCost:4 U
Types:Enchantment Aura
K:Enchant:Creature
SVar:AttachAILogic:GainControl
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigUpkeep | TriggerDescription$ At the beginning of your upkeep, sacrifice CARDNAME unless you return a land you control to its owner's hand.
SVar:TrigUpkeep:DB$ Sacrifice | UnlessPayer$ You | UnlessCost$ Return<1/Land>
S:Mode$ Continuous | Affected$ Card.EnchantedBy | GainControl$ You | Description$ You control enchanted creature.
Oracle:Enchant creature\nYou control enchanted creature.\nAt the beginning of your upkeep, sacrifice Vapor Snare unless you return a land you control to its owner's hand.
