Pennsylvanian

So you can't play it in Standard, Modern, Legacy, Vintage, Commander, or Pauper, who would pay almost 200 dollars for a kitchen table deck?

This seems like a really fun deck to play, and it also seems like a great deck to let people pilot so they can get into and learn about edh. I have a girlfriend who is interested in playing with me and my friends, but I don't think Animar, Memnarch, Zur, or Grand Arbiter are very beginner friendly.

Also I'm not knocking it by saying it is beginner friendly, I still think it'd take names and kick butt in my local meta. My only initial suggestion would be to cut Brave the Sands for either another creature, some other way to ramp mana, or draw cards. You have enough vigilance enablers already, and the blocking an additional creature effect is pretty weak otherwise.

This deck looks LIT and fun, but if this is for modern, why not just run 4 Blightsteel's? Assuming you have the budget for it, ofc.

Turn 2 Bitterblossom into turn 3 Contamination would be absolutely oppressive.

I love it.

So if you've dealt 1 damage to 4 other opponents, does that make your creature spells cost 4 less? Either way, this is a brilliant concept.

This deck looks sick, but how does it do against infect?

Well your deck certainly has a heavier emphasis on humans. I like the Banisher Priest inclusion. Removal+ a decent body all in one, sounds like a lot of fun. And since you have a lot more white mana humans, you get a lot more mileage out of Brave the Elements, which is also a great card. Basically aoe indestructible for a turn all on one mana.

Maybe. Tormented Hero would certainly be good for being a 2/1 on one mana, and it's interaction with Xathrid Necromancer. But the only 5cmc card is the Dictate of Erebos, and there are plenty of ways to restore the life being lost ie Fiendslayer, and the Whip.

But don't get me wrong, I totally see where you're coming from, and I've definitely been considering tormented hero.