![Gankoomon [BT13-019] [Versus Royal Knights Booster]](http://cardcastergames.com/cdn/shop/files/503287_{width}x.jpg?v=1712689333)
![Gankoomon [BT13-019] [Versus Royal Knights Booster]](http://cardcastergames.com/cdn/shop/files/503287_580x.jpg?v=1712689333)
Gankoomon [BT13-019] [Versus Royal Knights Booster]
| Set: | Versus Royal Knights Booster |
| Card type: | Digimon |
| Rarity: | Rare |
| Digi type: | Holy Warrior/Royal Knight |
| Play Cost: | 13 |
| Form: | Mega |
| Attribute: | Data |
| Digivolve Cost: | 5 |
| Digivolve Cost Level: | 5 |
[Blocker]
[On Play] [When Digivolving] Without paying the cost, 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 your Digimon in the breeding area. This effect can't play [Omnimon] or [Gankoomon].