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
- Nov 1, 2005
- 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.
YGOPRODeck card-level price
≈$0.13 lowest USD figure across marketplaces, for no one printing
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.13 on Oct 26, 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* | Buy |
|---|---|---|---|---|---|
| Tournament Pack 7TP7-EN011 · Common · Nov 1, 2005 | TP7-EN011 | Common | Nov 1, 2005 | ~$0.72Unlimited | Buy on TCGplayerSearch eBay |
| Speed Duel: Scars of BattleSBSC-EN016 · Common · Aug 1, 2019 | SBSC-EN016 | Common | Aug 1, 2019 | ~$0.131st Edition | Buy on TCGplayerSearch eBay |
| Speed Duel: Streets of Battle CitySBC1-ENC17 · Common · Aug 24, 2023 | SBC1-ENC17 | Common | Aug 24, 2023 | ~$0.371st Edition | Buy on TCGplayerSearch eBay |
*Approximate price hints, not appraisals. A price with a finish (1st Edition, Unlimited, Limited) is TCGplayer's for that set code, rarity and finish, via TCGCSV, updated Oct 26, 2026. A price marked YGOPRODeck is YGOPRODeck's figure for that printing. A dash means that printing has no price yet. Buy links are affiliate links.
Price hint history
Dated YGOPRODeck snapshots. These hints are not sales or market values.
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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 |
