this fits very good in decks like bigspell mage BUT i dont think that it will be a super big game changer since bigspell mage already has alot of "big minion swing turn" cards and you need to take of of them out for this one. I think the other ones are more consistent than this, because you could have to use all your spells to keep yourself alive vs aggro, but it should give you more tempo vs control decks