Core Reinforcement
Continuous Trap
Core Reinforcement is a Continuous Trap. First printed in Ancient Prophecy (2009).
- Type
- Trap Card
- Property
- Continuous
- Archetype
- Koa'ki Meiru
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- 2009-09-01
- Printings
- 1
Card text
Select and Special Summon 1 "Koa'ki Meiru" monster from your Graveyard in Attack Position. When that monster is destroyed during your End Phase, the controller of this card takes damage equal to that monster's ATK. When this card is removed from the field, destroy that monster. When that monster is destroyed, destroy this card.
Approximate value
≈$0.17
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.17 on Sep 25, 2026 (historical, not a printing-specific quote). It varies with printing, condition, edition, rarity, and grading. Check current listings before buying or selling.
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Printings & rarities
| Set | Set code | Rarity | Release | Price* |
|---|---|---|---|---|
| Ancient Prophecy | ANPR-EN073 | Rare | 2009-09-01 | $0.17 |
*Approximate, from recent marketplace listings, not market values.
Price hint history
Dated YGOPRODeck snapshots. These hints are not sales or market values.
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Core Reinforcement in other languages
| Japanese | コアの再練成 |
| Korean | 코어의 재연성 |
| German | Kernverstärkung |
| French | Renforcement de Noyau |
| Italian | Rinforzo del Nucleo |
| Spanish | Refuerzo del Núcleo |
