Takumi Aiba (Box Topper) (BT5-091) - Battle of Omni Foil

[Your Turn] When one of your Digimon digivolves, you may suspend this Tamer to trigger [Draw 1] (Draw 1 card from your deck.)
[All Turns] All level 3 Digimon gain "[When Attacking] Lose 1 memory."

[Security] Play this card without paying its memory cost.