Fortress Whale's Oath
| Name | Fortress Whale's Oath |
| Card Type | Spell Card |
| Property |
Ritual 
|
| Passcode | 77454922 |
| Status (TCG) | Unlimited |
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.
Expansions
| 2019-08-01 | Speed Duel: Scars of Battle | SBSC-EN016 |
|
| 2005-11-01 | Tournament Pack 7 | TP7-EN011 |
|