Name:Nightmare Shepherd
ManaCost:2 B B
Types:Enchantment Creature Demon
PT:4/4
K:Flying
T:Mode$ ChangesZone | ValidCard$ Creature.nonToken+Other+YouCtrl | Origin$ Battlefield | Destination$ Graveyard | TriggerZones$ Battlefield | Execute$ TrigExile | OptionalDecider$ You | TriggerDescription$ Whenever another nontoken creature you control dies, you may exile it. If you do, create a token that's a copy of that creature, except it's 1/1 and it's Nightmare in addition to its other types.
SVar:TrigExile:DB$ ChangeZone | Defined$ TriggeredNewCardLKICopy | Origin$ Graveyard | Destination$ Exile | RememberChanged$ True | SubAbility$ DBCopy
SVar:DBCopy:DB$ CopyPermanent | Defined$ TriggeredCardLKICopy | SetPower$ 1 | SetToughness$ 1 | AddTypes$ Nightmare | ConditionDefined$ TriggeredNewCardLKICopy | ConditionPresent$ Card | ConditionCompare$ EQExiledCount | SubAbility$ DBCleanup
SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
SVar:ExiledCount:Count$RememberedSize
DeckHas:Ability$Token
Oracle:Flying\nWhenever another nontoken creature you control dies, you may exile it. If you do, create a token that's a copy of that creature, except it's 1/1 and it's a Nightmare in addition to its other types.
