Koa'ki Meiru Overload
Rock / Effect
EARTH / 
4During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Rock-Type monster in your hand. During either player's turn, when your opponent would Summon a monster(s): You can Tribute this card; negate the Summon, and if you do, destroy that monster(s).
1900/1200
CARD ID: 14309486
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| TCG Set | Symbol | Rarity | Low | Avg | Trend | |
|---|---|---|---|---|---|---|
| Secret Slayers | SESL-EN051 | Super Rare | -,--€ | -,--€ | -,--€ | |
| Secrets of Eternity | SECE-EN033 | Rare | -,--€ | -,--€ | -,--€ |
The core in this monster's chest is Diamond Core of Koa'ki Meiru, as opposed to the regular Iron Core of Koa'ki Meiru.
This monster might be the result of the explosion caused by Core Blast which also destroyed the laboratory of Kozaky which is show in the Compulsory Escape Device.
This monster might be the result of the explosion caused by Core Blast which also destroyed the laboratory of Kozaky which is show in the Compulsory Escape Device.