I used this deck to get me to diamond this month. It has a pretty simple objective: Place Sunsteel Defenders/Suntide Maidens that sticks and repeatedly bash your head against enemy minions. Use Aegis Barriers for even more stickiness, and your BB to increase lethality. Take a token Magnetize to counter repulsor beast. Your big minions are Ironcliffe, Second Sun and Elyx Stormblade for pressure.
Let me know if there’s anything I can do to optimize before the expansion comes out.