thanks for the feedback.
i think getting some more data with your decklist would be nice. it's really close to the decklist i ran at my local a few weeks back. we both ran only 4 ruby, i have 4 chandra, you are running 3, both had 16 lands etc.
generally when i lose with this deck it comes down to a few things.
1. not enough mana to start going off
2. not enough business to get through multiple counterspells
3. whiffs off of hazoret's
4. unable to deal w/ some amount of hate
the biggest issue is the consistency of the deck. sometimes hazoret's lucks out and other times it does nothing.
because of that you want to really maximize the number of hits you can get. it can be approached two ways:
1. run 4 because even if you draw multiple, hopefully you hit mana at the worst and can cast the next one.
2. run 3 and 1 in sb. you want to avoid flipping one where it will be a dead card. you also have it as a wish target.
3. run fewer than 3 because it's unreliable.
I think that vieko and I have mutually arrived to the same conclusion. It's just not reliable enough to go in on it every time. Act on Impulse and Empty the Warrens are quite a bit safer, and if a Ruby medallion is in play you are generally much better off.
Hazoret's is quite a bit stronger if you can get to 6 mana and don't have a ruby/helm in play. In that case it's probably the strongest card in the deck. That's where the main argument for 3/4 maindeck Hazoret's sits with me.
Sometimes this deck just backfires on you, which is fine. It's important to note that you will have some bad runs with Hazoret's if you choose to go that way.
That can happen with anything that isn't a direct tutor effect. Today I played in a league match on modo and cast Reforge the Soul into another Reforge and nothing else.
Then I cast the next Reforge and hit 5 mana sources and 2 Chandra. Neither of which found me any business. (needed a wish or a past in flames).
If you're okay with that then Hazoret's is version for you. Highest risk, but mega payoff. I always struggle where I'm comfortable with this list.

