Core Overclock
Core Overclock is a Continuous Spell in the Koa'ki Meiru archetype, first released in 2010 in The Shining Darkness. It has 1 printing across 1 set (Super Rare). TSHD-EN087 Super Rare sells for about $0.21. In the TCG it is currently unlimited (3 copies).
Market price · TCGPlayer
Updated Oct 1, 2026
$0.21
Type
Continuous
ATK
0
DEF
0
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.
Appears in 1 expansion
Printings (1)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| The Shining Darkness | TSHD-EN087 | Super Rare | $0.21 |
Core Overclock: FAQ
How much is Core Overclock worth?+
Core Overclock currently sells for $0.21 on TCGPlayer. The exact value depends on the printing, rarity, edition and condition — scan the card with YuScan to see the price of your copy.
Which sets was Core Overclock printed in?+
Core Overclock appears in 1 set: The Shining Darkness.
Is Core Overclock legal in tournaments?+
On the current TCG Forbidden & Limited List, Core Overclock is unlimited (3 copies).
What is the passcode of Core Overclock?+
The 8-digit passcode printed on Core Overclock is 36560997.
Koa'ki Meiru
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