Yu-Gi-Oh! · Secret Slayers
Koa'ki Meiru Guardian
French name: Gardien d'Onyx Koa'ki Meiru
Koa'ki Meiru Guardian (Secret Slayers SESL-EN048) has a market price of US$2.01 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
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
- 4
- Attribute
- EARTH
- Monster type
- Rock
- Archetype
- Koa'ki Meiru
- ATK
- 1,900
- DEF
- 1,200
Card text
During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the GY or reveal 1 Rock monster in your hand. When a monster effect is activated (Quick Effect): You can Tribute this card; negate the activation, and if you do, destroy that monster.
About this card
Koa'ki Meiru Guardian is card SESL-EN048 in Secret Slayers, a Yu-Gi-Oh! set released Apr 3, 2020. Rarity: Super Rare. Finishes: 1st Edition. Reference market price on Nov 9, 2026: US$2.01. Over the last 30 days, the 1st Edition price went up 11.0%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
