Darkrai (77/156) (Prism Star) [Sun & Moon: Ultra Prism] Modern Horizons you can Special Summon this

you can Special Summon this card (from your hand)

Set: Sun & Moon: Forbidden Light Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Set: Legacy of the Valiant Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 1900 Defense: 0 2 Level 4 monsters Once per chain

Set: Ra Yellow Mega Pack Card type: Normal Trap Rarity: Ultra Rare Attack: 0 Defense: 0 When an opponent's monster declares an attack: Target that monster

Players can't pay life or sacrifice creatures to cast spells or activate abilities

Darkrai (77/156) (Prism Star) [Sun & Moon: Ultra Prism] Modern Horizons you can Special Summon thisSet: Sun & Moon: Ultra Prism Type: Darkness Rarity: Holo Rare Retreat cost: Colorless,Colorless