UR Delver 10/12/16 (Legacy)

Changelog:

Previous Decklist: https://deckstats.net/decks/65431/618824-ur-delver-30-11-16

Maindeck:
-no changes

Sideboard:
-1 Dismember
-1 Price of Progress
+1 Fireblast
+1 Roast

I already mentioned it when I posted my previous list; the sideboard Price of Progress really wasn't necessary. I board out Price of Progress a lot and the third copy simply isn't great. You rarely want more than one copy and you don't want to draw it early. I guess it might be interesting that I chose to replace it with a Fireblast, but I think there serve similar roles, only Fireblast is even more explosive. My friend Jonathan Anghelescu had high praise for Fireblast and Olle Rade has been playing it as well, so I chose to try it out. I don't feel comfortable cutting the Preordain (as they both did), so I put it in the sideboard as a card that almost always gets boarded in.
I practice, there were a lot of situations where a topdeck Fireblast would've been really good (as in winning the game), but whenever I actually did draw it, it was pretty bad. I might keep playing it for a bit, maybe swapping it for the second Price, but so far I'm definitely not convinced.

I played Roast over the second Dismember because it's a card for Delver mirrors and the Eldrazi matchup, where you often do take a fair bit of damage between Gitaxian Probe, Price of Progress and their creatures. I only played this list in the December Legacy Challenge on Magic Online where I faced zero Delver decks nor Eldrazi though, so I don't have anything to say about how it performed.