7th Ed. Lizardmen tactics against the new VC

Well ok I didn't havea very good game again last Sunday. I lost. But this time it was all my mistakes. I picked the wrong spells and spread them out too much. I also didn't know about the remain in play rules. I have decided to take only 2 lores and roll for 3-4 off one so I can make sure to get the good spells. My plan for the next tiem I play is to be fast and make sure I have spells I can cast into combat.