Thestalos the Shadowfire Monarch

Effect Monster

Thestalos the Shadowfire Monarch is a Effect Monster (FIRE/Pyro, Level 10) with 3000 ATK / 1000 DEF. First printed in Duelist Nexus (2023).

Type: Effect Monster
Attribute: FIRE
Monster type: Pyro
Level: 10
ATK / DEF: 3000 / 1000
Archetype: Monarch
Banlist: Unlimited in the TCG, OCG, and Master Duel
TCG release: 2023-07-27
Printings: 1

Card text

You can Tribute Summon this card by Tributing 1 monster your opponent controls and 1 Tribute Summoned monster you control. If this card is Tribute Summoned: You can banish 1 random card from your opponent's hand, and if you do, inflict 1000 damage to your opponent, then, if this card was Tribute Summoned by Tributing a Level 8 or higher Tribute Summoned monster, you can apply this effect. ●Banish 1 card on the field, and if it was a FIRE or DARK Monster Card, inflict damage to your opponent equal to its original Level x 200.

Approximate value

≈$0.30

A rough figure from recent listings (updated 2026-07-26), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.

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Printings & rarities

Set	Set code	Rarity	Release	Price*
Duelist Nexus	DUNE-EN023	Super Rare	2023-07-27	$0.30

*Approximate, from recent marketplace listings, not market values.