Magician's Valkyria [SDSC-ENSE1] Ultra Rare Fiend add this additional effect

add this additional effect

Set: Dark Beginning 1 Card type: Normal Spell Rarity: Super Rare Destroy 1 face-down monster and remove it from play

Set: The New Challengers Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 2100 Defense: 2500 3 Level 4 "tellarknight" monsters

which was Summoned this way

select 1 monster your opponent controls

Magician's Valkyria [SDSC-ENSE1] Ultra Rare Fiend add this additional effectSet: Structure Deck: Spellcaster's Command Card type: Effect Monster Rarity: Ultra Rare Attack: 1600 Defense: 1800 Your opponent cannot select another Spellcaster Type monster you control as an attack target.