Stellarknight Constellar Diamond [SECE-EN051] Ultimate Rare Effect Monster You may cast spells with

You may cast spells with the same name as that spell from among the revealed cards without paying their mana costs

you may search your library for a card

leaves the battlefield

{T}: Add {R}

Set: Kaladesh Prerelease Promos Type: Legendary Land Rarity: Rare At the beginning of your upkeep

Stellarknight Constellar Diamond [SECE-EN051] Ultimate Rare Effect Monster You may cast spells withSet: 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