Wild Darkest Hour

Always keep scheme and all other combo , if you have it you can hard mulligan for the rest

Main Combo is easy: Rafaams scheme /fiendish circle + bloodbloom + darkest hour (5/6 Mana total) 

Other ways to cheat minions: voidcaller, skull, betrug/dorian + plot twist

Plot Twist if you draw your minions/ to combo with betrug/dorian for insane value without losing resources

Rafaam: Good pull from darkest hour, can tun your spells into value in the lategame, since you run out of stuff relatively fast if  your board gets cleared after darkest hour

Minion choices: I would keep the demon package, but rafaam, lich king and zilliax can be replaced based on the meta (i tried sylvanas (against big priest), morrigan (actually not that bad in this list), another broodmother (good replacement for rafaam if you face a lot of aggro), ragnaros should be fine too (charged devilsaurs?).

Fiendish circle is there for consistency if you dont draw scheme, swap for whatever you want (barnes, implosion,…)

-> its a highroll deck and not competetive, but great fun. Still, i am currently 20/15 (57% Winrate) at rank 5.

-> the list is more consistwnt then it looks becuse of the demon package and the plot twist combos

-> in most cases, guldan will summon a lot of big stuff even if some imps die