Yu-Gi-Oh! · Rarity Collection 5

Heavy Polymerization (Secret Rare)

RA05-EN071Secret Rare

Heavy Polymerization (Secret Rare) (Rarity Collection 5 RA05-EN071) has a market price of US$0.37 as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

1st EditionUS$0.37Low US$0.10

As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Spell Card
Attribute: SPELL
Monster type: Normal
Archetype: Polymerization

Card text

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.

About this card

Heavy Polymerization (Secret Rare) is card RA05-EN071 in Rarity Collection 5, a Yu-Gi-Oh! set released Apr 17, 2026. Rarity: Secret Rare. Finishes: 1st Edition. Reference market price on Nov 9, 2026: US$0.37. The 1st Edition price did not change over the last 30 days. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.