From Master To Disciple ST12-15

Effect: [Main] Reveal the top 3 cards of your deck. Add 1 card with [Huckmon]/[Sistermon] in its name or [Royal Knight] trait among them to your hand. Trash the rest. Then, place this card in your battle area._x000D_
[Main] ＜Delay＞ (After this card is placed, by trashing it the next turn or later, activate the effect below)._x000D_
・The next time one of your Digimon would digivolve this turn, reduce the digivolution cost by 1.

Inherited Effect: Security Effect [Security] Reveal the top 3 cards of your deck. Add 1 card with [Huckmon]/[Sistermon] in its name or [Royal Knight] trait among them to your hand. Trash the rest. Then, place this card in your battle area.