[When Digivolving] You may Reveal the top 3 cards of your deck. For each of your oponent's Digimon, you may play 1 Digimon card with [Mamemon] in its name and a memory cost of 10 or les among the revealed cards without paying its memory cost. Trash the remaining cards.
[Al Turns] While you have another Digimon with [Mamemon] in its name in play, this Digimon gains (This Digimon checks 1 aditional security card).