Fortress Whale (SDD)
Main card page: "Fortress Whale"
- Yōsai Kujira
#1015: The Cheerful Coffin
#1017: Fortress Whale's Oath
|Black Luster Soldier pack||Super Rare|
|Purple Millennium Puzzle pack||Common|
|Yellow Eye of Wdjat pack||Common|
"Fortress Whale" can also be obtained through sets containing a glitch card.