Stellarknight Triverr [NECH-EN054] Ultimate Rare Darksteel while you control "Toon World"

while you control "Toon World"

If this card destroys an opponent's monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to its ATK in the Graveyard

they made no difference

Shuffle Blue Sun's Zenith into its owners library

Set: Dominaria Promos Type: Legendary Creature — Dragon Mythic Cost: {4}{B}{R}{G} Flying

Stellarknight Triverr [NECH-EN054] Ultimate Rare Darksteel while you control "Toon World"Set: The New Challengers Card type: Xyz Effect Monster Rarity: Ultimate Rare Attack: 2100 Defense: 2500 3 Level 4 "tellarknight" monsters. During the turn you Xyz Summon this card, you cannot Special Summon monsters, except "tellarknight" monsters. If this card is Xyz Summoned: Return all other cards on the field to the hand. Once per turn: You can detach 1 Xyz Material from this card; send 1 random card from your opponent's hand to the Graveyard. If