Gladiator Beast Nerokius [MP15-EN051] Secret Rare World Championship JPP Cards while both have "Gravekeeper's" monster

while both have "Gravekeeper's" monster and "Necrovalley" are on the field: Negate the activation

take 500 damage

except "Photon Orbital"

add up to 2 "Thunder Dragons" from your Deck to your hand

When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can Special Summon that monster to your field

Gladiator Beast Nerokius [MP15-EN051] Secret Rare World Championship JPP Cards while both have "Gravekeeper's" monsterSet: 2015 Mega Tins Mega Pack Card type: Fusion Effect Monster Rarity: Secret Rare Attack: 2800 Defense: 1900 3 "Gladiator Beast" monsters Must first be Special Summoned (from your Extra Deck) by shuffling the above cards you control into the Deck. (You do not use "Polymerization".) Cannot be destroyed by battle. If this card attacks or is attacked, your opponent cannot activate cards or effects until the end of the Damage Step. At the end of the