Watery Grave [Gatecrash] Xyz Monster discard 1 LIGHT Monster Card

discard 1 LIGHT Monster Card from your hand to the Graveyard to destroy all monsters on your opponent''s side of the field

Voice of the Argoth forest

His foul blood seeps out

Must first be Special Summoned (from your Extra Deck) by banishing the above cards you control and/or from your GY

and it becomes that Attribute

Watery Grave [Gatecrash] Xyz Monster discard 1 LIGHT Monster CardSet: Gatecrash Type: Land Island Swamp Rarity: Rare ({T}: Add {U} or {B}.) As Watery Grave enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. "I fear that as we scurry after phantoms, the Dimir pull nine puppet strings." Ral Zarek