I got 440 yesterday, you can easily do more with this deck
Idea is to keep destroying the the AI's weapon so he cant spawn huge minions, then replenish your ooze/corsair with vanish or bran+shadow caster. Xaril can be used to return cthun, and doomcaller is a good body besides reviving ctun and prolonging the game in fatigue.
The deck would be a lot better with 2x scaled nightmares (the ai tends to silence or lightbomb it), 2x blade of Cthun and 2x gang up... but i havent done it yet. If you can keep the scaled nightmare unsilenced you could do a shitload of damage.
You only lose at the end because you fatigue to death, so Reno would actually work pretty nicely in the deck too and give you a couple more turns to get in some damage

If you want to just break the game, there is always this too:
This post was edited by Furdtarmer on Aug 5 2016 05:21am