Stellarknight Delteros [DUEA-EN053] Ghost Rare XY129 You must Tribute 3 monsters

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

{T}: Prevent all combat damage that would be dealt by target attacking creature this turn

Creatures with swampwalk can be blocked as though they didn't have swampwalk

"What's the worst that can happen

Stellarknight Delteros [DUEA-EN053] Ghost Rare XY129 You must Tribute 3 monstersSet: Duelist Alliance Card type: Xyz Effect Monster Rarity: Ghost Rare Attack: 2500 Defense: 2100 3 Level 4 monsters While this card has Xyz Material, your opponent cannot activate cards or effects when you Normal or Special Summon a monster(s). Once per turn: You can detach 1 Xyz Material from this card, then target 1 card on the field; destroy it. If this card is sent from the field to the Graveyard: You can Special Summon 1 "tellarknight" monster