Voyage to the Sunken City Cards List & Guide
I am not convinced banning that many cards is the way to go. What about focussing on the best decks only? Conviction might still be enough to carry paladin while Samuro, one of the best counter cards is banned.
Editor of the Heartpwn Legendary Crafting Guide:https://www.hearthpwn.com/forums/hearthstone-general/card-discussion/205920-legendary-tier-list-crafting-guide