Mulligans
With the new expansion they have introduced some cards that make it possible to deal over 40 damage with a windfury weapon. It’s mainly a deck made for the fun, however I could see it possibly being good if the combo can be pulled off as fast as I think. The idea of the OTK itself is that you will need:
Horn of the Windlord (already equipped before otk turn)
SunsapperLynessa2x Divine Brew (if needed)
Sunsapper Lynessa will cast feast of famine twice, so you would be able to stack up a 15 damage Horn of the Windlord (30 since windfury) and up to 40 (+5 because the initial divine shield that is granted to the hero) for a total of 40 damage.
This can possibly be further increased IF you draw both Tidepool Pupils which can rediscover Feast and Famine after casted (leading to even more damage). +12 damage per extra Feast and Famine , which could lead up to the possible damage of +24 bonus for a total of 54. cards can be reduced in previous turns with the use of Sea Shill
I believe this otk can be expanded on somehow, maybe ways that could make it more consistent which I can’t think of at the moment, however it seems most definitely possible.