Name:Mark of the Oni
ManaCost:2 B
Types:Enchantment Aura
K:Enchant creature
A:SP$ Attach | Cost$ 2 B | ValidTgts$ Creature | AILogic$ GainControl
S:Mode$ Continuous | Affected$ Card.EnchantedBy | GainControl$ You | Description$ You control enchanted creature.
T:Mode$ Phase | Phase$ End of Turn | TriggerZones$ Battlefield | IsPresent$ Demon.YouCtrl | PresentCompare$ EQ0 | Execute$ TrigSac | TriggerDescription$ At the beginning of the end step, if you control no Demons, sacrifice CARDNAME.
SVar:TrigSac:DB$ Sacrifice
SVar:PlayMain1:TRUE
SVar:NeedsToPlay:Demon.YouCtrl
AI:RemoveDeck:Random
DeckHints:Type$Demon
Oracle:Enchant creature\nYou control enchanted creature.\nAt the beginning of the end step, if you control no Demons, sacrifice Mark of the Oni.
