Darktellarknight Batlamyus [INOV-EN051] Ultra RareSet: Invasion: Vengeance Card type: Xyz Effect Monster Rarity: Ultra Rare Attack: 2600 Defense: 550 2 Level 4 "tellarknight" monsters All face up monsters on the field become DARK. You can detach 1 Xyz Material from this card and discard 1 card; Special Summon from your Extra Deck, 1 LIGHT "tellarknight" Xyz Monster by using this face up card you control as the Xyz Material, also you cannot Xyz Summon other monsters for the rest of this turn. (This is