Sacrifice (Borderless) (69) [Special Guests]Rarity: M #: 69 Creature Type or Sub Type: Instant Rules Text Contains: As an additional cost to cast his spell, sacrifice a creature. Add an amount of B equal to the sacrifice creature's mana value. Flavor: Cultists eagerly undergo the Rite of the Threshold, allowing Valgavoth to feed on their fear and bind them to the essence of the House. Set: Special Guests Number: 69