Jack's Knight [LCYW-EN016] Ultra Rare Fusion Enforcers Your Graveyard is unaffected by

Your Graveyard is unaffected by "Necrovalley"

Set: Elemental Energy Card type: Equip Spell Rarity: Ultimate Rare Attack: 0 Defense: 0 Send 1 Equip Spell Card from your hand to the Graveyard to activate this card

Then your can add 1 card with that name from your Graveyard to your hand

you can add 1 "Yellow Gadget" from your Deck to your hand

Jack's Knight [LCYW-EN016] Ultra Rare Fusion Enforcers Your Graveyard is unaffected bySet: Legendary Collection 3: Yugi's World Card type: Normal Monster Rarity: Ultra Rare Attack: 1900 Defense: 1000 A strong master swordsman. His loyalty is to justice, his duty to protect the weak.