Yu-Gi-Oh! · Duelist League Promo

Caius the Shadow Monarch (Blue)

French name: Caius, le Monarque des Ombres (Blue)

DL15-EN006Rare

Caius the Shadow Monarch (Blue) (Duelist League Promo DL15-EN006) has a market price of US$18.05 as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

UnlimitedUS$18.05

As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Effect Monster
Level: 6
Attribute: DARK
Monster type: Fiend
Archetype: Monarch
ATK: 2,400
DEF: 1,000

Card text

When this card is Tribute Summoned, remove from play 1 card on the field. If it was a DARK Monster Card, inflict 1000 damage to your opponent.

About this card

Caius the Shadow Monarch (Blue) is card DL15-EN006 in Duelist League Promo, a Yu-Gi-Oh! set released Jan 1, 2003. Rarity: Rare. Finishes: Unlimited. Reference market price on Nov 9, 2026: US$18.05. The Unlimited price did not change over the last 30 days. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.