I have a few extra of cards for the essentials if you don't already own them.

Kazuuk, Tyrant of the Cliffs
Luminarch's Ascension
Marshal's Anthem
Thada Adel, Acquisitor

[EDIT]
Cards to consider cutting from the current deck.

Masticore: This guy seems to situational for the main deck, especially with some of the new guys in the 4 mana slot.
Allied Strategies: Aaron and I talked about this and we both think the new rebound draw spell is better most of the time.
Teferi, Mage of Zhalfir: Does he really do anything exceptional for the UUU cost? I'm starting to think no.
Tidespout Tyrant: Same about the UUU, and he doesn't have an emediate effect for 8 mana.
Tradewind Rider: Great card, but he takes a fair amount of set up before he does anything cool.
Jund Charm: I still think Bant Charm is better. This just seems meh compared to a lot of other 3 mana cards we already run.
Kaervek the Merciless: Sure he wins games from time to time, but I think it might be time to retire him to the wish board.
Rith, the Awakener: Win more? Yeah, usually not a great strategy.
Spiritmonger: Big? Yes. Regenerates? Yes. Anything else? Not really.
Woolly Thoctar: Simply a body.
Silvos, Rogue Elemental: Trample and regenerate is cool, but GGG is not. I think its time to move on.
Thornscape Battlemage: Discussed and decided he's just not as cool as he used to be.
Avatar of Fury: Another big body... his only real saving grace is that he flies. Next.
Spirit of the Hearth: Situational wish board material.