Name:Weakstone's Subjugation
ManaCost:U
Types:Enchantment Aura
K:Enchant:Artifact,Creature:artifact or creature
T:Mode$ ChangesZone | ValidCard$ Card.Self | Origin$ Any | Destination$ Battlefield | Execute$ TrigTap | TriggerDescription$ When CARDNAME enters, you may pay {3}. If you do, tap enchanted permanent.
SVar:TrigTap:AB$ Tap | Cost$ 3 | Defined$ Enchanted
R:Event$ Untap | ActiveZones$ Battlefield | ValidCard$ Permanent.AttachedBy | ValidStepTurnToController$ You | Layer$ CantHappen | Description$ Enchanted permanent doesn't untap during its controller's untap step.
Oracle:Enchant artifact or creature\nWhen Weakstone's Subjugation enters, you may pay {3}. If you do, tap enchanted permanent.\nEnchanted permanent doesn't untap during its controller's untap step.
