Polymerization (Alternate Art) (Quarter Century Secret Rare) [RA03-EN051] Quarter Century Secret Rare Spellcaster You can only activate this

You can only activate this effect during your opponent''s Battle Phase

Set: Quarter Century Bonanza Card type: Effect Monster Rarity: Quarter Century Secret Rare Attack: 3000 Defense: 2600 Cannot be Normal Summoned/Set

or "Evil Hero" monster

Set: Rarity Collection (25th Anniversary Edition) Card type: Effect Monster Rarity: Platinum Secret Rare Attack: 3000 Defense: 2500 Cannot be Normal Summoned/Set

your opponent's cards and effects cannot be activated

Polymerization (Alternate Art) (Quarter Century Secret Rare) [RA03-EN051] Quarter Century Secret Rare Spellcaster You can only activate thisSet: Quarter Century Bonanza Card type: Normal Spell Rarity: Quarter Century Secret Rare Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field as material.