Hearthpwn

Flurgl + toxfin loses to embiggen patches, since it has lethal on board on turn 1 with 2 embiggens + 1 patches.

One deck that wins against both is priest Mind Blast + Shard of the Naaru. You need to be very careful with your resource usage against pogo, sometimes even accepting face damage, to not miss out on the shard when you most need it. You will need 6 mind blasts, so plan accordingly.

Against patches it's easier. You have 4-5 turns to find and play 7 mind blasts. Since shard is trade able, it's not hard. 

Other interesting combo is Shaman Lightning Bloom + either Y'Shaarj (you need to be lucky against pogo, and you'll just lose against patches) or the overload giant.