Karmic Punishment [500 Years in the Future Pre-Release Cards]

[Counter] Up to 1 of your Leader or Character cards gains +2000 power during this battle. Then, if you have 3 or more Characters, that card gains an additional +1000 power during this battle.

[Trigger] K.O. up to 1 of your opponent's rested Characters with a cost of 4 or less.