Thestalos the Shadowfire Monarch

Thestalos the Shadowfire Monarch

Effect Monster FIRE Monarch #77832858

Thestalos the Shadowfire Monarch is a Effect Monster in the Monarch archetype, first released in 2023 in Duelist Nexus. It has 1 printing across 1 set (Super Rare). DUNE-EN023 Super Rare sells for about $0.25. In the TCG it is currently unlimited (3 copies).

Market price · TCGPlayer

Updated Oct 1, 2026

$0.25

Type

Pyro

Level

10

ATK

3000

DEF

1000

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. <br>• 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.

Appears in 1 expansion

Printings (1)

expansionCodeRarityPriceBuy
Duelist NexusDUNE-EN023Super Rare$0.25

Thestalos the Shadowfire Monarch: FAQ

How much is Thestalos the Shadowfire Monarch worth?+

Thestalos the Shadowfire Monarch currently sells for $0.25 on TCGPlayer. The exact value depends on the printing, rarity, edition and condition — scan the card with YuScan to see the price of your copy.

Which sets was Thestalos the Shadowfire Monarch printed in?+

Thestalos the Shadowfire Monarch appears in 1 set: Duelist Nexus.

Is Thestalos the Shadowfire Monarch legal in tournaments?+

On the current TCG Forbidden & Limited List, Thestalos the Shadowfire Monarch is unlimited (3 copies).

What is the passcode of Thestalos the Shadowfire Monarch?+

The 8-digit passcode printed on Thestalos the Shadowfire Monarch is 77832858.

Monarch

Cards →
YuScan · iOS · Android

What is your collection worth?

YuScan identifies any Yu-Gi-Oh! card with your camera and tracks live prices per printing across five marketplaces — so a 1st Edition never gets averaged with an Unlimited.