[Main] Reveal the top 3 cards of your deck. You may play 1 black Digimon card with a play cost of 4 or less among them without paying its memory cost. Trash the remaining cards. 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.) ・Gain 2 memory.