Trying to get a friend into EDH with BEARS!

Building an EDH deck full of Bears and Bear tech for a friend.
Trying to keep it somewhat budget just incase they decide it's not for them.
I don't have much in the way of green which means I need your help to get this deck going.

So far what I think I need is the following:
1 Alpine Grizzly
1 Ashcoat Bear
1 Awaken the Bear
1 Balduvian Bears
1 Bear Cub
1 Bear Umbra
1 Bearscape
1 Blanchwood Armor
1 Brass Herald
1 Caller of the Claw
1 Chameleon Colossus
1 Changeling Titan
1 Collective Unconscious
1 Dragon-Scarred Bear
1 Druid's Familiar
1 Emerald Medallion
1 Game-Trail Changeling
1 Golden Bear
1 Grizzly Bears
1 Grizzly Fate
1 Guardian Project
1 Harmonize
1 Kamahl's Summons
1 Lifecrafter's Bestiary
1 Muraganda Petroglyphs
1 Obelisk of Urd
1 Overrun
1 Overwhelming Stampede
1 Pale Bears
1 Paragon of Eternal Wilds
1 Primal Bellow
1 Rhonas's Monument
1 Rishkar's Expertise
1 River Bear
1 Runeclaw Bear
1 Shamanic Revelation
1 Striped Bears
1 Ulvenwald Bear
1 Ulvenwald Tracker
1 Vanquisher's Banner
1 Volrath's Laboratory
1 Werebear
1 Words of Wilding

I'm also up for suggestions on what I could put in to make this list better.
Thanks for your time and hope to see some trades!

also side note I'm working on a Breya deck for myself and need a lot of pieces and wouldn't mind trading in anyones favor for most of it