Mamemon (EX9-053) - Versus Monsters Foil

[[Digivolve] Lv.4 w/[DM] trait: Cost 3]
[Collision]
[On Play] [When Digivolving] Reveal the top 3 cards of your deck. You may play 1 play cost 4 or lower [DM] trait card among them without paying the cost. For each of this Digimon's face-down digivolution cards, add 1 to this effect's play cost maximum. Return the rest to the bottom of the deck.

[When Attacking] [Once Per Turn] [De-Digivolve 1] 1 of your opponent's Digimon.