Fortress Whale's Oath
Ritual Spell
Fortress Whale's Oath is a Ritual Spell. First printed in Tournament Pack 7 (2005).
- Type
- Spell Card
- Property
- Ritual
- Archetype
- Umi
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- 2005-11-01
- Printings
- 3
Card text
This card is used to Ritual Summon "Fortress Whale". You must also Tribute monsters from your hand or field whose total Levels equal 7 or more.
Approximate value
≈$0.15
A rough figure from recent listings (updated 2026-06-09), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.
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Printings & rarities
All printings →| Set | Set code | Rarity | Release | Price* |
|---|---|---|---|---|
| Tournament Pack 7 | TP7-EN011 | Common | 2005-11-01 | $2.93 |
| Speed Duel: Scars of Battle | SBSC-EN016 | Common | 2019-08-01 | $1.08 |
| Speed Duel: Streets of Battle City | SBC1-ENC17 | Common | 2023-08-24 | $0.15 |
*Approximate, from recent marketplace listings, not market values.
Fortress Whale's Oath in other languages
| Japanese | 要塞クジラの誓い |
| German | Eid des Festungswals |
| French | Serment de la Baleine Forteresse |
| Italian | Giuramento della Balena Fortezza |
| Spanish | Juramento de la Ballena Fortaleza |
| Portuguese | Juramento da Baleia Fortaleza |
