ATTACK: 2800
DEFENSE: 1000
ATTRIBUTE: DARK
CARD TYPE: Effect Monster
DESCRIPTION: You can Tribute Summon this card by Tributing 1 Tribute Summoned monster. If this card is Tribute Summoned: Target 1 card on the field; banish it, and if you do, inflict 1000 damage to your opponent, then, if it is a DARK Monster Card, banish all cards with that name from the hand, Main Deck, Extra Deck, and GY of the player who controlled it. If this card was Tribute Summoned by Tributing a DARK monster, add this additional effect. • You can target 2 cards, instead.
MONSTERTYPE: Fiend

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PRICE FAQ

What is Caius the Mega Monarch (Structure Deck: Lair of Darkness) worth today?

Caius the Mega Monarch [1st Edition] has a TCGplayer market price of $0.60 as of 2026-09-17.

What is the all-time high price for Caius the Mega Monarch?

In TickerMint's daily data (since September 2026), the all-time high market price for Caius the Mega Monarch [1st Edition] is $0.62 (2026-09-16) and the all-time low is $0.60 (2026-09-17).

What would a seller actually net for Caius the Mega Monarch?

The TickerMint Estimate for Caius the Mega Monarch is $0.60. It is a fee-adjusted fair value blending TCGplayer and eBay data to estimate what a seller nets after marketplace fees.

how these numbers are computed →

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