Ursa Shock - OP12-096 - (Legacy of the Master)

[Main] K.O. up to 1 of your opponent's Characters with a cost of 4 or less. If you have a Character with a cost of 8 or more, you may select your opponent's Character with a cost of 6 or less instead.
[Trigger] Draw 1 card and trash 1 card from the top of your deck.