Granmarg the Rock Monarch [DR3-EN129] Super Rare Photon Shockwave Set: Tactical Evolution Card type:

Set: Tactical Evolution Card type: Effect Monster Rarity: Secret Rare Attack: 2400 Defense: 1000 You can Special Summon this card by Tributing 1 "Ocean's Keeper"

This card gains 500 ATK for each face-up WATER monster on the field

Set: Turbo Pack: Booster Five Card type: Normal Spell Rarity: Ultra Rare Destroy all monsters on the field

If you negate an effect this way

Set: Tournament Pack 2 Card type: Normal Trap Rarity: Super Rare You can activate this card when your opponent activates "Monster Reborn"

Granmarg the Rock Monarch [DR3-EN129] Super Rare Photon Shockwave Set: Tactical Evolution Card type:Set: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Super Rare Attack: 2400 Defense: 1000 When this card is Tribute Summoned, destroy 1 face down card on the field.