BT13-007 King Drasil_7D6

[Breeding][Your Turn][Once Per Turn] When an Option card with the [Royal Knight] trait is placed in the battle area, gain 1 memory.

[Breeding][Your Turn] All of your Digimon can't digivolve.
[Breeding][Your Turn][Once Per Turn] When a [Royal Knight] trait Digimon card would be played, you may reduce the play cost by 4. Further reduce it by 1 for each of this Digimon's digivolution cards.
[Breeding][Start of Your Main Phase] Reveal the top card of your Digi-Egg deck, then place that card and all of your [Royal Knight] trait Digimon as this Digimon's bottom digivolution cards.