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![Gankoomon [BT13-019] [Versus Royal Knight Booster Pre-Release Cards]](http://jerseyscc.com/cdn/shop/products/dgm_placeholder_560fabb8-f34b-486b-abcb-8aa7ad2e4116.png?v=1693517041)
| Set: | Versus Royal Knight Booster Pre-Release Cards |
| 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].