Hearthpwn

One of the two decks I've been using on ladder this season. All credit (literally 100%, I haven't made a single change) goes to Strifecro, who's been experimenting with variations on this deck. He's actually made some substantial changes—last I saw, he had a Hungry Dragon, another Defender of Argus, Blackwing Technician, etc. in here—but I really like this earlier list.

Some things about the deck take a little getting used to. You often need to hold your dragons, even when they might be strong plays, in order to activate Blackwing Corruptor later. You also have to be careful about wasting activators for Nerubian Egg; having an egg on the board that you can't activate late in the game can often be the difference between victory and defeat. Also, without any silence or BGH, you need to be very judicious about using Aldor Peacekeeper and your one copy of Equality.

Once you get the hang of it, though, it's extremely strong; you can out-tempo almost any opponent and it's extremely hard for them to clear your board and reassert control. This deck absolutely murders patron warriors, which is a nice change of pace for paladins. No terrible matchups, although handlock, midrange hunter, and (of course) oil rogue seem to be the most challenging so far. I've cruised quite steadily up to rank 3 mostly playing this and expect to go higher.