Ai & Mako (Release Special Booster 2.5: Box Promotion Pack) (BT19-088) - Release Special Booster 2.5 Foil

[Start of Your Main Phase] If your opponent has a Digimon, gain 1 memory.
[Main] If you have 20 or more cards in your trash, by suspending this Tamer, 1 of your [Impmon] may digivolve into [Beelzemon] in the hand or trash for a digivolution cost of 4, ignoring digivolution requirements.

[Security] Play this card without paying the cost.