· Burst Protocol

Mercurium the Living Quicksilver

EN084 • Starlight Rare

A near-mint Mercurium the Living Quicksilver #EN084 from Burst Protocol (Yu-Gi-Oh!) is worth about £23.82.

Market value

£23.82

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Near Mint 1st Edition

£23.82

Lightly Played 1st Edition

£12.62

Moderately Played 1st Edition

£11.49

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About Mercurium the Living Quicksilver

Mercurium the Living Quicksilver (card #EN084) is a Starlight Rare card from the Burst Protocol set in the Yu-Gi-Oh! Trading Card Game. It carries a rarity of Starlight Rare, which determines how often it appears in booster packs. The Burst Protocol set was released in 2026. Based on live market data, a near-mint copy is currently valued at around £23.82 on The TCG OS. Track its full price history, compare raw and graded values, browse other printings, and find live listings below.

Card details

Set: Burst Protocol
Number: #EN084
Rarity: Starlight Rare
Year: 2026
Game: Yu-Gi-Oh!
Market value: £23.82 (near-mint)

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Card details

Type: Xyz Effect Monster
Attribute: DARK
Race: Aqua
Level / Rank: 10
ATK / DEF: 3000 / 3000
Rarity: Starlight Rare
Released: 5 Feb 2026

Card text

2+ Level 10 monsters If this card is Xyz Summoned: You can attach 1 monster from your Deck to this card as material. You can only use this effect of "Mercurium the Living Quicksilver" once per turn. While this card has material, your opponent cannot activate the effects of monsters in their GY with the same Attribute as a monster in your GY. Once per turn, during the End Phase: Detach 1 material from this card or take 3000 damage.