Am I totally wrong here if I claim that this is a "Horn baord"?
I'd open HT/Silver, hit 5 for Upgrade (maybe Trading Post) or 6 for Alter.
Then I'd get like 3 Upgrades, 2 Markets and then lots of Horns. Gain some Vagrants and Villages.
With Upgrade/Market/Mining Village/Vagrant/Altar/HT/Silver/Horn you've got 8 uniques. I mean, you can't megaturn without draw, But you can sure get a really good deck. Actually, I think, a Sea Hag would help my opponent rather then harm - except for the Turn 3 lucky punch maybe.