Necrovalley [LCYW-EN194] Ultra Rare HER004-P Negate all monster effects that

Negate all monster effects that activate in the GY

Set: Crucible of War Edition: 1st Edition Finish: Regular Type: Equipment Subtype: Head Rarity: Majestic Class: Mechanologist Action - Destroy Vizertronic Model i: Whenever you boost this turn

Set: Champion Pack 7 Card type: Effect Monster Rarity: Super Rare Attack: 500 Defense: 1400 Once per turn

Set: Champion Pack 8 Card type: Continuous Spell Rarity: Super Rare When you activate this card

Set: Duel Terminal 4 Card type: Effect Monster Rarity: Common Attack: 500 Defense: 1100 You can substitute this card for any 1 Fusion Material Monster

Necrovalley [LCYW-EN194] Ultra Rare HER004-P Negate all monster effects thatSet: Legendary Collection 3: Yugi's World Card type: Field Spell Rarity: Ultra Rare All "Gravekeeper's" monsters gain 500 ATK and DEF. Cards in either player's Graveyard cannot be banished. Negate any card effect that would move a card in the Graveyard, other than itself, to a different place.