edit: I decided to remove Dune Sculptor because he was just to difficult to make use of efficiently. I also removed both Spellbenders as they just didn't seem like as a great a card when played as it did in my head when I was building the deck. I instead replaced those 3 cards with an Ice Barrier and 2 Flame Wards for more survival against aggro Demon Hunter decks and Druid treants.
edit 2: Y'all have talked me into it. I removed Archmage Antonidas and replaced him with a Puzzle Box of Yogg-Saron. Drawing Archmage Antonidas early feels like it should be a good card, but it always seemed like a dead card in my hand and I think this will change it up a bit. If you have Evocation, I would try that one out too and go with whichever you enjoy more.
edit 3: Yep, Puzzle Box of Yogg-Saron is super fun and much better than Archmage Antonidas. I decided to add two of them and remove Ice Barrier as well. Why remove Ice Barrier? Because it is more of a precautionary card, and this is more of a proactive deck. Sorry for all of the edits, I just want to provide you with the best version of this deck from my own experiences. Enjoy!
Credit to Kadakk for creating this video. Check it out!