Preparation + Raiding party + Kingsbane is a quite deadly first turn, so if you can manage to get any three of these cards, it would be smart to keep them.
As it always has, Kingsbane has trouble against aggro decks due to a lack of power early game. Bloodsail and Dread Corsair are good ways to help combat early decks with some tempo/value plays early on. Having a high attack weapon helps with value here quite a bit, making a 2 mana 3/3 or 3 mana 3/3 taunt relatively easy to bring out. Prep into flurry or vanish will help clear the board if it's starting to get overwhelming.
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