
Yu-Gi-Oh! · Secret RareLive pricing
Ultra Polymerization
Declining-5.9%2018 Mega-Tins Mega Pack, 2018 · #MP18-EN014
Ultra Polymerization's Near Mint price is up 5.8% ($0.07) over the past 30 days.
8h ago· Updated Oct 28, 2026
Card Details
TypeSpell — Normal
RaceNormal
Frame Typespell
Human Readable TypeNormal Spell
Card TextPay 2000 LP; Fusion Summon 1 Fusion Monster from your Extra Deck, using 2 monsters you control as Fusion Materials. Neither player can activate cards or effects in response to this card's activation. You can banish this card from your GY, then target 1 Fusion Monster that was Fusion Summoned with this card's effect; Special Summon all the Fusion Materials used for its Fusion Summon from your GY, but change their ATK/DEF to 0, also they have their effects negated.
inkwell Fair Value™?· NM
$1.27
moderate
$0.87$1.99
Condition?
Confidencemedium
Prices as ofOct 28
Normal—
Cheapest printing$1.21
Why This Price
inkwell Estimate
Fair Value$1.27
Movement
7D Change-5.9% (-$0.08)
30D Change+5.8% (+$0.07)
Freshness
Prices as ofOct 28
Update cadenceDaily
Inkwell Fair Value$1.27
Buy this card Affiliate link — inkwell may earn a commission. Learn more
More from 2018 Mega-Tins Mega Pack
See all cards →- How much is Ultra Polymerization worth?
- The current Near Mint price for Ultra Polymerization from 2018 Mega-Tins Mega Pack (Yu-Gi-Oh!) is $1.27. It has decreased 5.9% over the past 7 days.
- What set is Ultra Polymerization from?
- Ultra Polymerization is from the 2018 Mega-Tins Mega Pack set, released August 2018. It is a Secret Rare in Yu-Gi-Oh!.
- What rarity is Ultra Polymerization?
- Ultra Polymerization is a Secret Rare card from 2018 Mega-Tins Mega Pack in Yu-Gi-Oh!.
- How has the price of Ultra Polymerization changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Ultra Polymerization has risen 5.8% ($0.07) to $1.27.
- How many printings of Ultra Polymerization exist?
- Ultra Polymerization has 3 printings across different Yu-Gi-Oh! sets. The cheapest printing is $1.21 from Hidden Summoners.




