[Start of Your Main Phase] By trashing 1 [Vemmon] in your hand, [Draw 1] and gain 1 memory. [Your Turn] When any of your Digimon attack, by suspending this Tamer and returning 2 [Vemmon] from those Digimon's digivolution cards to the bottom of the deck, [De-Digivolve 1] 1 of your opponent's Digimon.