· Quarter Century Bonanza

Thestalos the Firestorm Monarch

EN143 • Platinum Secret Rare

A near-mint Thestalos the Firestorm Monarch #EN143 from Quarter Century Bonanza (Yu-Gi-Oh!) is worth about £1.08.

Market value

£1.08

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Near Mint 1st Edition

£1.08

Lightly Played 1st Edition

£0.75

Moderately Played 1st Edition

£0.62

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About Thestalos the Firestorm Monarch

Thestalos the Firestorm Monarch (card #EN143) is a Platinum Secret Rare card from the Quarter Century Bonanza set in the Yu-Gi-Oh! Trading Card Game. It carries a rarity of Platinum Secret Rare, which determines how often it appears in booster packs. The Quarter Century Bonanza set was released in 2024. Based on live market data, a near-mint copy is currently valued at around £1.08 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: Quarter Century Bonanza
Number: #EN143
Rarity: Platinum Secret Rare
Year: 2024
Game: Yu-Gi-Oh!
Market value: £1.08 (near-mint)

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5 data points

Card details

Type: Effect Monster
Attribute: FIRE
Race: Pyro
Level / Rank: 6
ATK / DEF: 2400 / 1000
Archetype: Monarch
Rarity: Platinum Secret Rare
Released: 7 Nov 2024

Card text

If this card is Tribute Summoned: Discard 1 random card from your opponent's hand, then, if it was a Monster Card, inflict damage to your opponent equal to its original Level x 100.