Name:Necroduality
ManaCost:3 U
Types:Enchantment
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Zombie.nonToken+YouCtrl | TriggerZones$ Battlefield | Execute$ TrigCopy | TriggerDescription$ Whenever a nontoken Zombie you control enters, create a token that's a copy of that creature.
SVar:TrigCopy:DB$ CopyPermanent | Defined$ TriggeredCardLKICopy
AI:RemoveDeck:Random
DeckHas:Ability$Token
DeckNeeds:Type$Zombie
Oracle:Whenever a nontoken Zombie you control enters, create a token that's a copy of that creature.
