Name:Crypt Lurker
ManaCost:3 B
Types:Creature Horror
PT:3/4
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigChoice | OptionalDecider$ You | TriggerDescription$ When CARDNAME enters, you may sacrifice a creature or discard a creature card. If you do, draw a card.
SVar:TrigChoice:DB$ GenericChoice | Choices$ DBSacToDraw,DBDiscardToDraw
SVar:DBSacToDraw:DB$ Draw | UnlessCost$ Sac<1/Creature> | UnlessPayer$ You | UnlessSwitched$ True | SpellDescription$ Sacrifice a creature: Draw a card.
SVar:DBDiscardToDraw:DB$ Draw | UnlessCost$ Discard<1/Creature> | UnlessPayer$ You | UnlessSwitched$ True | SpellDescription$ Discard a creature card: Draw a card.
DeckHas:Ability$Sacrifice|Graveyard|Discard
Oracle:When Crypt Lurker enters, you may sacrifice a creature or discard a creature card. If you do, draw a card.
