Shaujinmon - BT13-027 - Common from BT-13 Booster Set: Versus Royal Knights, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: GOSSAN
• Card Text:
  [Blocker]
  [Opponent's Turn] When an opponent's Digimon attacks, you may play 1 level 4 or lower Digimon card from this Digimon's digivolution cards without paying the cost.
  Inherited Effect: —