UE12BT: Kaiju No. 8
Childhood Promise UE12BT/KJ8-1-075
Childhood Promise is a Common card from UE12BT Kaiju No. 8. A booster box holds about 4.0 copies on average. As of October 23, 2026 it sells for about $0.07 on TCGplayer.
- Box odds
- 4.0 per box
- Common
| Printing | Market | Low | Mid |
|---|---|---|---|
| Normal | $0.07 | $0.01 | $0.10 |
How has the Childhood Promise price changed?
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What does Childhood Promise do?
- Number
- UE12BT/KJ8-1-075
- Rarity
- Common
- Type
- Event
Choose one character on your field and switch it to active. If the chosen character is "Kafka Hibino", "Kaiju No. 8", or "Mina Ashiro", choose up to one of your AP cards and switch it to active.
Childhood Promise: quick answers
- How much is Childhood Promise worth?
- About $0.07 on TCGplayer as of October 23, 2026.
- How rare is Childhood Promise?
- A booster box holds about 4.0 copies on average.
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