I would suggest adding some Blood Baron of Vizkopa s as well as some Fleecemane Lion s

I would also say Blood Baron of Vizkopa and the Fleecemane Lion

Against MUD, you're going to need an answer for Thassa, God of the Sea . Revoke Existence and Unravel the Aether are both good options from BNG. As far as Master of Waves goes, you already have good sideboards and some main deck answers so just be selective about using removal.

Also, I could see Blood Baron of Vizkopa wrecking this deck; unfortunately there aren't many great options in Junk since Green's removal is limited to Fight mechanics (doesn't help since your creatures are all w/b) and flyer hate. The best answer I can think of would be to add some Devour Flesh to the side, and perhaps Lifebane Zombie to catch it before it hits the battlefield.

Good job tho since obviously this is all sideboard teck so it seems like a solid mainboard. Some current sideboard cards that could be removed are Deadbridge Chant, Unflinching Courage, and Vraska.

Thanks for the feedback :) i will look into it.

No Elspeth, Sun's Champion ?

There should allready be 2 in the deck Osiris716

For some reason it had Vraska instead of Elspeth