Necrovalley Temple [SOFU-EN068] Rare EX01 Set: Shadows in Valhalla Card

Set: Shadows in Valhalla Card type: Field Spell Rarity: Secret Rare If a “Ninja” monster is Summoned to your field: You can target 1 “Ninja” monster or 1 “Ninjitsu Art” card in your GY

if "Golden Castle of Stromberg" is in the Field Zone: You can target 1 card on the field

also other monsters you control cannot attack for the rest of this turn

If this card attacks

Necrovalley Temple [SOFU-EN068] Rare EX01 Set: Shadows in Valhalla CardSet: Soul Fusion Card type: Continuous Trap Rarity: Rare While a Gravekeeper's monster(s) and Necrovalley are on the field, all monsters your opponent controls lose 500 ATK DEF. Once per turn, during the Main Phase, if you do not control a card in your Field Zone: You can activate 1 Necrovalley from your hand or GY. If this card in your possession is destroyed by an opponent's card effect and sent to your GY: You can Set 1 Necrovalley Spell Trap