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| Fortress Whale's Oath | |
| Type: | Ritual Spell |
| Text: | This card is used to Ritual Summon "Fortress Whale". You must also Tribute monsters whose total Levels equal 7 or more from the field or your hand. |
| Password: | 77454922 |
| Printings: |
Speed Duel: Scars of Battle
(SBSC-EN016) Tournament Pack 7 (TP7-EN011) |