Name:Hidden Horror
ManaCost:1 B B
Types:Creature Horror
PT:4/4
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ DBSacSelf | TriggerDescription$ When CARDNAME enters, sacrifice it unless you discard a creature card.
SVar:DBSacSelf:DB$ Sacrifice | UnlessCost$ Discard<1/Creature> | UnlessPayer$ You
SVar:NeedsToPlayVar:Y GE2
SVar:Y:Count$TypeInYourHand.Creature
Oracle:When Hidden Horror enters, sacrifice it unless you discard a creature card.
