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フォートレス (Fōtoresu)
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Category: Fortress

Fortress is a card type.


Like a creature, it can exist in the battle zone. The card type frame has a cannon-like shape and is designed to be positioned in the battle zone horizontally.

As a non-creature card type, it can be harder to remove from the battle zone and can only be removed with Card Based Removal .

Currently, all fortresses have the Dragheart supertype and are Dragheart Fortresss.


Cards supported by Fortresses

Supported Card: Card Effect:
Fortrezaurus, Fortresskind ■ For each of your Fortresses in the battle zone, this creature gets +4000 power and breaks an additional shield.


From the Duel Masters - General Game Rules: Version 1.28 (April 8, 2022)

  • 306. Fortress
    • 306.1. Currently the only fortresses are 'Dragheart Fortresses', that can be put into the battle zone by effects that can put Draghearts from the hyperspatial zone into the battle zone.
    • 306.2. Fortress can exist alone in the battle zone.
    • 306.3. Fortress normal position (untapped state) is horizontal.

From the Duel Masters - General Game Rules: Version 1.28 (April 8, 2022)

  • 306. フォートレス
    • 306.1. 現状存在するフォートレスはドラグハート・フォートレスのみで, ドラグハートをバトルゾーンに出す効果でのみバトルゾーンに出すことができます.
    • 306.2. フォートレスは単独でバトルゾーンに存在することができます.
    • 306.3. フォートレスの正位置(アンタップ状態)は横向きです.


  • Non-Dragheart fortresses were originally intended for the end of the Dragon Saga block according to Card Gamer Volume 27, but this was changed for timeline purposes. This was later adapted into D2 Fields.