Budget UR aggro (reach the master)

Sorry for my bad English. :)

Reached the master ladder using this deck.

For those who don't want (or can't) to craft many legendary cards.

About some strange cards in my deck:
One Polymorph can help to kill early heavy creatures like a Sandstorm Titan (because Permafrost is useless against them)
Thunderbird is our budget Vadius, Clan Father. But its Flying ability is even better than Quickdraw in many situations. However, Vadius's special ability is good enough in late game..
I play one slow Cobalt Monument instead of aggressive Granite Monument because i think 4/4 Flying is better than 4/1 haste. According to my expierence I had many situations when Cobalt monument was very useful, but Granite Monument wasn't.
Also i play Kaleb's Choice. I think It's a very useful card for this meta in my deck. It saves us from such nasty cards as Auric Runehammer, Harsh Rule, Obliterate and many others. I think about replacing one of the cards by Kaleb's Choice.. Need testing.
I play Ice Sprite because it's living permafrost. One extra creature can be decisive. it's potential letal damage or deactivate a blocker or danger. But i agree that it's a strange card. Perhaps, it needs to be replaced..

I don't play Crimson Firemaw because it's an expensive, not aggro, not effective creature in my opinion. At four mana I prefer to cast a cheap spell and a cheap creature (like a Cinder Yeti which can exhaust some blocker). Or finish the game by Mortar, for example.

By the way, I play 3 Pyroknight, but must be 4 I guess. I'm just too lazy for this :))

You can experiment and write me about your builds. Maybe your changes will be good.