Hello mate! If your problem is C'thun, don't use it! C'thun is a late game oriented card, since drawing all the pieces takes time, while the no-minion deck relies more on the mana cheat engine that Lunacy and Incanter's provide. I would see they are mutually exclusive. In my opinion C'thun is pretty good in Ping mage tho.
Reason people use C'thun is when Lunacy gets played...you get a bunch of 8 drop spells that cost 5. There are some stinkers in that group...stuff like Guardian Animals. So its a bit of a gamble to use C'thun...but there are some good 8 drop spells also.....Its almost like the deck revolves around RNG.
Always play Deck of Lunacy as soon as you can, I'd say... card is by far the largest WR draw in most variants of the deck and probably will be the target to the upcoming nerf...
This is incorrect advice. You don’t want to play lunacy into control lock, as your burn plan is better. It’s arguable if you should lunacy in the mirror, as the burn plan is also insane against other mages.