Black Rope Dragon Twiste

"[Main] You may turn 1 card from the top of your Life cards face-up: If you have less Characters than your opponent, K.O. up to 1 of your opponent's Characters with a cost of 6 or less and up to 1 of your opponent's Characters with a cost of 5 or less. [Trigger] Draw 2 cards and trash 1 card from your hand."