Awesome, thanks! With Surgical being the most common sideboard hate I think the 1-of Misdirection will be ok until I get something else (Shoal/more FoN.)

Just so I'm clear, this is what you suggest:

1) Put Thassa's Oracle in the sideboard, which is perfectly fine with me. I have a Flayer of the Hatebound I can play maindeck, easy swap.
2) Add in Hogaak; I think I can put 2 copies in, but I'm not sure where to cut. Maybe -1 Thug, -1 Street Wraith? I want to keep both green and blue counts high enough for sideboard forces, so Amalgam and Shambling Shell are pretty necessary as 4-of's.
3) Thank you!