We've kind of reached a point in Hearthstone that, unless you have a crazy Hero card, you just can't play more than 1-3 copies of cards that cost more than 5 mana. Zilliax takes up one of those slots, and is a must-include. So, you've got two more cards to play over 5 mana.
I have shaman deck thats not really like much else right now, and it has the buffed cards and snip in it as well. I have it uploaded on out of cards, so can just PM you a link or something if you wanna check it out.
I have a weird shuffle imp warlock. it's not like most of the decks as it's more aggro/token. it's beautiful though to play soularium and then shuffle all three cards back into the deck again. especially drawing the broodmothers for heal.
are you referring to the more handlock version? I have my version on out of cards if you wanna see it. it is quite unique.