Name:Tangle Kelp
ManaCost:U
Types:Enchantment Aura
K:Enchant:Creature
T:Mode$ ChangesZone | ValidCard$ Card.Self | Origin$ Any | Destination$ Battlefield | Execute$ TrigTap | TriggerDescription$ When CARDNAME enters, tap enchanted creature.
SVar:TrigTap:DB$ Tap | Defined$ Enchanted
R:Event$ Untap | ActiveZones$ Battlefield | ValidCard$ Creature.AttachedBy+attackedLastTurn | ValidStepTurnToController$ You | Layer$ CantHappen | Description$ Enchanted creature doesn't untap during its controller's untap step if it attacked during its controller's last turn.
Oracle:Enchant creature\nWhen Tangle Kelp enters, tap enchanted creature.\nEnchanted creature doesn't untap during its controller's untap step if it attacked during its controller's last turn.
