Core Overclock
Passcode: 36560997 Card Database: 9034
All face-up "Koa'ki Meiru" monsters you control gain 500 ATK. Once per turn, during your Main Phase, you can discard 1 "Iron Core of Koa'ki Meiru" to have all face-up "Koa'ki Meiru" monsters you control gain 1000 ATK, until the End Phase.
TCG: Unlimited
OCG: Unlimited
MD: Unlimited
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