Ninjitsu Art of Mirage-Transformation [SHVA-EN015] Secret Rare Dragon Gathering the ATK/DEF of those changed

the ATK/DEF of those changed monsters become 0

You can only use each effect of “Alluring Mirror Spirit” once per turn

then change the targeted monster to face-down Defense Position

You can only use each effect of "Witchcrafter Masterpiece" once per turn

You can only use each effect of “Valkyrie Zweite” once per turn

Ninjitsu Art of Mirage-Transformation [SHVA-EN015] Secret Rare Dragon Gathering the ATK/DEF of those changedSet: Shadows in Valhalla Card type: Continuous Trap Rarity: Secret Rare Tribute 1 Ninja monster, then target 1 monster in your opponent's GY; Special Summon it to your field. It is also treated as a Ninja monster while this card is face up on the field. When this card leaves the field, send that monster to the GY. You can only activate 1 Ninjitsu Art of Mirage Transformation per turn.