This is an attempt to meta tune. All advice is appreciated.
General Notes
Lots of flex spots and room for different removal package and discard configuration. The side board is meta tuned to my area. If you are looking at this deck for inspiration note: the sideboard is unbalanced and very vulnerable to dredge, superfriends or anything that has lots of PW or can play from the graveyard. With all the value in decks I think instant speed removal is important and push is less good. Cut one small pox so I can be a little greedy with lands and because the risk of flooding, and limited utility late game/post stabilization, negates the benefit of running 4 imo. Duress and CB are used to disarm jund of its high value spells, artifact removal and planes-walkers. Against burn take out anything that looses you life. Bridge and skeins come in against tron. Two necrogen mists for increased lock down. Lots of one drop discard.
Side Board Plan
BURN
Probably the best match up side board. We have all the tools we need: value creatures, ways to take burn spells out of their hands and things that kill small creatures and gain us life. MAYBE take the play post board, but I'm not sure. I do miss death shadow, but I think we have enough game to be good.
Out
3 thought seize (costs life, you have CB and duress MB so don't worry)
2 dismember (costs life)
2 racks (makes artifact removal dead)
1 necrogen mist (they're emptying their hand anyway
IN
4 rats
1 fatal push
3 Collective Brutality
ALT: You could probably pull out both necrogen mists if needed.
TRON
Got Damn It...
Maybe swamp out racks for rats as a win con, but I'm not sure. They usually run 3 artifact removals. I'm thinking keeping racks in so they choose between our rack and our bridge.
Out
2 fatal pushes
2 raven's crime
4 Inquisitions of Kozilek (if running chalice)
1 Funeral Charm
1 rack
IN
3 Bridges
3 rats
4 delirium skeins (if running chalice)
X? Collective Brutality ?
(More) Side board plan(s) to follow.
JUND
5 Color Humans
Mardu Pyromancer
Jeskai Midrange
Jeskai Control
B/R Hollow One
Grixis Death Shadow
Affinity
U/R Gifts
Storm
UW Control
U Tron
Eldrazi Tron
G Tron