Ultimate Unsheathe (U抜刀, Arutimetto battō) is a keyword ability introduced in Promo Cards. It is a modified version of Unsheathe limited to Ultimates. Cards with this keyword have the following effect:
- Ultimate Unsheathe (When Summoned) You can summon as many braves in the family Exalted Sword from your hand as you would like, up to a total cost of 7. When a brave is summoned due to this effect, draw one card from your deck.
Currently, the only cards with this effect are The SwordsShiningEmperorDragon Shining-Ryuuman (Red) as well as other ultimates with the same name.