Mulligans
General Mulligans
Northshire into Shadow ascendant is the dream start. Then Glimmeroot is good and tar Creeper vs aggro. Anything else you think will help just mulligan for
Spiteful Summoner is an extremely strong card, this is utilized often in priest making spiteful priest one of the top K&C decks. This deck is more control/ lategame than traditional spiteful priestwith cards like Wyrmguard and lady in white to help in the lategame. It also has psychic scream, Spellbreaker and ooze to help the cubelock matchup. Looking forward to playing it in Witchwood:)
Is 4 minions significantly buffed by Lady In white enough ? I’m not sure
Tar Creeper, Primordial Drake and Wyrmguard all get buffs and it’s not that understatted, personally I don’t think you need that many as the effect is that good. You are still getting a 6 mana 55 which isn’t incredible but still. May add some more but we’ll see