Heavy Polymerization is a Spell Card of the Normal property within the Polymerization archetype. It is an Ultra Rare Holo finish card from the Rarity Collection 5 set, identified by the card number RA05-EN071 and set code RA05.
2026 • Yu-Gi-Oh! • Rarity Collection 5
No listings available right now.
No condition-by-condition breakdown has been recorded for this card yet.
Heavy Polymerization is a Yu-Gi-Oh! trading card game card. It is a Spell Card with Normal property belonging to the Polymerization archetype. The card is an Ultra Rare Holo finish from the Rarity Collection 5 set. The card number is RA05-EN071 and the set code is RA05.
We'll pre-fill the product details from this catalog entry, so your listing lands on this exact page. Just add photos of your copy, pick its condition, and set your price.
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Heavy Polymerization
Game
Yu-Gi-Oh!
Rarity, print treatment, and game-specific stats for this card.
Ultra Rare
Card Stock
English
Holo
Normal
Polymerization
Abilities, attacks, oracle text, and flavor text printed on the card.
Fusion Summon 1 Fusion Monster from your Extra Deck, using 3 or more monsters from your hand or field as material. You can also banish monsters from your Extra Deck as material, up to the number of monsters your opponent controls, but you lose LP equal to the total ATK of monsters banished this way, when the monster is Fusion Summoned.
Explore cards with this name across sets and editions. Check each card’s details before choosing a version.
Tap an image to preview it, or a card’s name to open its page.
