Fortress Whale's Oath (SBSC-EN016) is a Ritual Spell Card from the 2019 Speed Duel: Scars of Battle set, essential for building Umi-focused Yu-Gi-Oh! decks.
Fortress Whale's Oath
2019 • Yu-Gi-Oh! • Speed Duel: Scars of Battle
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Market Price Guide
| Condition | Value | Comps | Source | Price Date |
|---|---|---|---|---|
| Raw / Ungraded | $1.08 | Unknown | Guide Estimate Based on TCGplayer Market (reference) | Source Observation Date Unavailable |
Price HistoryOver the last 30 days, stored prices ranged from $1.08 to $1.08 across 2 capture days. Change between Sep 4, 2026 and Sep 9, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts. | ||||
Raw / Ungraded
$1.08- Comps
- Unknown
- Source
Guide Estimate
Based on TCGplayer Market (reference)- Price Date
- Source Observation Date Unavailable
Price HistoryOver the last 30 days, stored prices ranged from $1.08 to $1.08 across 2 capture days. Change between Sep 4, 2026 and Sep 9, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
Price History
Description
Fortress Whale's Oath, designated as SBSC-EN016, serves as a foundational Ritual Spell Card within the Yu-Gi-Oh! Trading card game. Released in 2019 as part of the Speed Duel: Scars of Battle expansion, this card is intrinsically linked to the Umi archetype, providing the necessary support for summoning ritual monsters associated with the oceanic theme. For collectors who specialize in thematic archetypes, this card represents a critical piece of the puzzle for those looking to construct a cohesive deck strategy centered around the legendary sea creature. The card’s classification as a Ritual Spell highlights its specific mechanical role in the game, distinguishing it from normal spells or traps. In the context of the Speed Duel format, which features streamlined rules and faster gameplay, cards like Fortress Whale's Oath offer efficient access to powerful ritual summons without the complex setup often required in traditional duels. This makes it particularly appealing to players who enjoy the strategic depth of ritual summoning but prefer the quicker pace of speed dueling. As a common rarity card, Fortress Whale's Oath is widely available, yet it remains a staple for dedicated Umi players and completionists of the set. Its presence in the collection signifies a commitment to the ritual mechanic and the broader lore of the Yu-Gi-Oh! Universe. Whether you are aiming to complete the SBSC-EN016 slot in your binder or simply appreciate the synergy of ritual-based gameplay, this card is a versatile addition to any Yu-Gi-Oh! Enthusiast's inventory. It bridges the gap between casual collecting and serious deck construction, offering both nostalgic value and functional utility. For those interested in the Umi archetype or the Speed Duel format, Fortress Whale's Oath is a card worth seeking out to enhance both their collection and their gameplay experience.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Fortress Whale's Oath
Game
Yu-Gi-Oh!
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Common
Card Stock
English
Ritual
Umi
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
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.










