"Journey that Touches People's Hearts" Frieren

[AUTO] This ability activates up to 1 time per turn. When you play an event, if you have another "Adventurer" or "Magic" character, this card gets +3000 power until end of turn.
[AUTO] [CXCOMBO] When this card attacks, if "Regret" is in your climax area, choose up to 2 cards in your opponent's waiting room, return them to their deck, and your opponent shuffles their deck.