Gankoomon

＜Blocker＞ (At blocker timing, by suspending this Digimon, it becomes the attack target). [On Play] [When Digivolving] You may play 1 Digimon card with [Sistermon] in its name from your trash or 1 Digimon card with the [Royal Knight] trait from the digivolution cards of one of your Digimon in the breeding area without paying its cost. You can't play [Gankoomon] or [Omnimon] with this effect.