Protective Soul Ailin
Union Effect Monster
Protective Soul Ailin is a Union Effect Monster (LIGHT/Fairy, Level 1) with 0 ATK / 0 DEF. First printed in Cybernetic Revolution (2005).
- Type
- Union Effect Monster
- Attribute
- LIGHT
- Monster type
- Fairy
- Level
- 1
- ATK / DEF
- 0 / 0
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- 2005-08-06
- Printings
- 2
Card text
Once per turn, you can equip this card to an "Indomitable Fighter Lei Lei" you control, OR unequip it to Special Summon this card in face-up Attack Position. When equipped to a monster by this card's effect, you can change that monster's battle position once per turn. (A monster can only be equipped with 1 Union Monster at a time. If the equipped monster would be destroyed by battle, destroy this card instead.)
Approximate value
≈$0.09
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.09 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* |
|---|---|---|---|---|
| Cybernetic Revolution | CRV-EN024 | Common | 2005-08-17 | $0.09 |
| Dark Revelation Volume 4 | DR04-EN024 | Common | 2007-11-14 | $1.71 |
*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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Protective Soul Ailin in other languages
| Japanese | 守護霊アイリン |
| Korean | 수호령 아이린 |
| German | Beschützende Seele Ailin |
| French | Ailin, Âme Protectrice |
| Italian | Ailin Anima Protettrice |
| Spanish | Alma Protectora Ailin |
| Portuguese | Alma Protetora Ailin |