This is a great deck IMO feather is a fun style of ago however its easy to learn hard to master. 

This is my version of te deck and im missing 3 check lands if you got them use them being so close to rotaion id rather save my WCs. Rarely I came across points where i was manna screwed.

There are some intresting interactions in the deck everyone knows when you cast spells at ur dudes with feather you get card advantage as you get it back to your hand. However not many people expet your spells in the bin can be brought back to your hand with feather and dreadhorde archanist.  Dreadhorde Archanist is deffo the MVP in this deck running 2 Grind To Battles can boost its power up to 2 now suddenly you can cast lavacoil from grave yard when attacking!

Few things Iv learnt using this deck is dont be scared to mulligain with all the scry aspects and low cost creatures you can keep making threats on the board. london mulligan helps masivly allways keep if you have 2 lands and if you got somthing to play turn 2.

Im currently still Diamond 2 got close to mythic rank with this deck then the hordes of Bantshift came and unluckly they ramped faster than i could smorc so im back to Diamond 2. The metta still has not settled and feather still is one of the top decks. once the metta settles more deck and sideboard may change acordingly.

Sideboarding tips

VS Agro:

The general idea when facing agro is lower your CMC of ur curve and add more threats or add more removal. For exaple if your on the play you want to cut Aurelia, Exemplar of Justice for somthing like Legion Warboss or Giddion Black Blade for some life gain whist still leaving a 4/4 body in ur combat phase whos indistructible.

If ur against mono red id cut 2 reckless rage and 1 shock for 3 lava coils as you can deal with more threats and still be able to cast removal if you dont have a creature to target with rage.

VS Control 

This can be taken in 2 ways go fast or go for the long game. Feather being an agro deck tends to favor going first so if ur on the play and lost ur frist game of the match up, I tend to put in warboss and up one Aurelia, Exemplar of Justice. if its esper add fry and remove all creature removal if they dont run creatures i tend to leave 2 shock in as it can still kill Hero Theif Of Sanity or ping last 2 loyalty of plainswalkers. Adding in 2 prison realms to remove there walkers is usually good as it gives you a 1 for 1 on there walkers also more scry.

Add fry for blue or white threats *teferi* and demistfy against esper or decks running enchanments

VS Midrange

Go fast or go bust. with agro you want to beat them down faster than they can get value mid game. lot of midrage decks are running Rizen Reef as its amazing in mid range stratigies you eather get to draw a card *put not draw going around Narset* or put a land on top of ur deck into the battle feild. You need to remove this asap as they will ramp fast and gain too much value before you know it. 

So for mid range I tend to add Prison Realm as it removes big beffy creatures and plains walkers. lava coil for those annoying birds or Wildgroth Walker before it grows. 

I tend to cut down on recless rage and sock for lava coils, tagic for prisom realms for an example.

I hope that a breaf brakedown helps what to change in your deck. look at what they are playing and make choices to counter there stragies or strethen yours

Thanks for reading ill be doing more wrightups on decks i play any CNC welcome

reli