Colors Trap - OP04-074 - Kingdoms of Intrigue

[Counter] DON!! −1(You may return the specified number of DON!! cards from your field to your DON!! deck.): Up to 1 of your Leader or Character cards gains +1000 power during this battle. Then, rest up to 1 of your opponent's Characters with a cost of 4 or less.[Trigger] Add up to 1 DON!! card from your DON!! deck and set it as active.