[Main] Reveal the top 3 cards of your deck. Add 1 card with [Huckmon], or [Sistermon] in its name or [Royal Knight] in its traits among them to your hand. Trash the rest. Then, place this card in your Battle Area. [Main] <Delay> (Trash this card in your battle area to activate the effect below. You can't activate this effect the turn this card enters play.) ・The next time one of your Digimon would digivolve this turn, reduce the digivolution cost by 1.