Mulligans
General Mulligans
you can keep your spellstones for charging and board clears if you think your opponent is agro and keeping a 1 drop isn't terrible but your main goal is getting your combo pieces.
most of the deck is just to keep you alive while you gather your combo. remember not to play your galvanizers until you have mecha’thun in hand and don’t play hemet until you have both galvanizers and your bloodbloom. once you have 10 mana, your mecha’thun down to 8 cost and an empty deck play mecha’thun, bloodbloom and cataclysm.