Necrovalley [TU02-EN014] Common 182a OR a Spell/Trap Card is

OR a Spell/Trap Card is activated: You can detach 2 Xyz Materials from this card

except for the Synchro Summon of a monster that list a "Synchron" monster as a Tuner monster

Set: Sword & Shield: Battle Styles Type: Fighting Rarity: Secret Rare

Set: Hidden Arsenal 7: Knight of Stars Card type: Effect Monster Rarity: Secret Rare Attack: 2100 Defense: 1400 When this card is Normal or Special Summoned: You can add 1 "Constellar" monster from your Deck to your hand

Necrovalley [TU02-EN014] Common 182a OR a Spell/Trap Card isSet: Turbo Pack: Booster Two Card type: Field Spell Rarity: Common Negate the effects of Spells, Traps and Effect Monsters that target a card(s) in either player's Graveyard. Cards in either player's Graveyard cannot be removed from play. All "Gravekeeper's" monsters gain 500 ATK and DEF.