Masked HERO Blast [JUMP-EN078] Ultra Rare Judge Promotional Cards When a Normal Spell Card

When a Normal Spell Card is activated

also your opponent's cards and effects cannot activate when a monster is Fusion Summoned this way

inflict the difference as Battle Damage to your opponent's Life Points

If this card was Fusion Summoned using 2 or more "Ancient Gear Golem" and/or "Ancient Gear Golem - Ultimate Pound" as material

during your opponent's turn: You can detach 1 Xyz Material from this card

Masked HERO Blast [JUMP-EN078] Ultra Rare Judge Promotional Cards When a Normal Spell CardSet: Shonen Jump Magazine Promos Card type: Fusion Effect Monster Rarity: Ultra Rare Attack: 2200 Defense: 1800 Must be Special Summoned with "Mask Change" and cannot be Special Summoned by other ways. If this card is Special Summoned: You can target 1 face up monster your opponent controls; its ATK becomes half its current ATK. Once per turn, during either player's turn: You can pay 500 LP, then target 1 Spell Trap Card your opponent controls; return