Field Center Card: Slifer the Sky Dragon (Judge) Promo Rock when a card or effect

when a card or effect is activated: You can negate the activation and destroy it

Set: Storm of Ragnarok Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2500 Defense: 1400 1 Warrior-Type Tuner + 1 or more non-Tuner "Six Samurai" monsters Once per turn

Set: Crimson Crisis Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 3000 Defense: 2500 1 Tuner + 1 or more non-Tuner Psychic-Type monsters During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card

you can destroy all cards on the field

flip this card into face-up Defense Position

Field Center Card: Slifer the Sky Dragon (Judge) Promo Rock when a card or effectSet: Judge Promotional Cards Card type: Field Spell Rarity: Promo