Colors Trap (OP04-074) [Kingdoms of Intrigue]

[Counter] DON!! -1 <em>(You may return the specified number of DON!! cards from your field to your DON!! deck.)</em>: 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.
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[Trigger] Add up to 1 DON!! card from your DON!! deck and set it as active.