Stellarknight Constellar Diamond [SECE-EN051] Ultimate Rare Legendary Duelists each player's Life Points become

each player's Life Points become half the combined Life Points of both players

Set: Astral Pack 8 Card type: Continuous Trap Rarity: Ultimate Rare Activate this card by targeting 1 Effect Monster on the field

and if it does

when a Special Summoned monster activates its effect while you have a "Shaddoll" card in your hand: You can negate the activation

You must Tribute 3 monsters to Normal Summon (cannot Set this card)

Stellarknight Constellar Diamond [SECE-EN051] Ultimate Rare Legendary Duelists each player's Life Points becomeSet: 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