Mulligans
The Fist of Ra-Den + any 1 mana spell = guaranteedReliquary of Souls. Cobalt Spellkin can generate some of these. Arcane Watcher + Ancestral Spirit + Windfury + Squallhunter or Lady Vashj is a unique (and fun) win condition with this deck. Another win condition is Kael'thas Sunstrider + Totemic Might or any other small spells like Windfury and Ancestral Spirit +
Bloodlust or Eye of the Storm and sometimes even Vivid Spores . Vivid Spores and Ancestral Spirit are very good with Mana Tide Totem, Squallhunter, Lady Vashj Reliquary of Souls and so on. This deck is very fun and it works.