| Core Overclock | |
| Type: | Continuous Spell |
| Text: | 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. |
| Password: | 36560997 |
| Printings |
The Shining Darkness (TSHD-EN087) -
2010-05-11 |