Stellarknight Constellar Diamond [SECE-EN051] Ultimate Rare Invasion of Chaos if this card is the

if this card is the only monster on your side of the field

this card can attack your opponent's Life Points directly

negate the attack

except "Amorphage" monsters

Stellarknight Constellar Diamond [SECE-EN051] Ultimate Rare Invasion of Chaos if this card is theSet: Secrets of Eternity Card type: Xyz Effect Monster Rarity: Ultimate Rare Attack: 2700 Defense: 2000 3 or more Level 5 LIGHT monsters During your Main Phase 2, you can also Xyz Summon this card by using a "tellarknight" Xyz Monster you control as the Xyz Material, except "Stellarknight Constellar Diamond". (Xyz Materials attached to that monster also become Xyz Materials on this card.) While this card has Xyz Material, neither player can send cards