Stellarknight Constellar Diamond [SECE-EN051] Ultimate Rare EX3-005 ) You can discard 1

) You can discard 1 card

You can only use each effect of "Crystron Sulfefnir" once per turn

Set: Raging Tempest Card type: Ritual/Effect Monster Rarity: Super Rare Attack: 1000 Defense: 1000 You can Ritual Summon this card with "Machine Angel Ritual"

Set: OTS Tournament Pack 3 Card type: Fusion Monster Rarity: Common Attack: 900 Defense: 700 "Petit Angel" + "Mystical Sheep #2"

Stellarknight Constellar Diamond [SECE-EN051] Ultimate Rare EX3-005 ) You can discard 1Set: 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