Mylor + Failed Sumoner + Prismatic Energy + Wood Nymph for a 17+ mana that works well against him. Even better with a chicken on the back end to soak up a sneak attack on your healer. Sometimes I use Lyanna Natura for the +1 health instead of Mylor too.

You could also probably use a Rusty Android in place of the Prismatic Energy to get it down to 15 Mana but I haven't tried that lineup yet.