Hate Bears

Click here for visual deck (with images)
Click here for my EDH Commander decks
 
See also EDHREC's Hatebear theme page for a good list.
As an additional theme requirement, I wanted this deck to literally be 2/2's (as in "Bears").
 
Mana Acceleration (8): General (2): Spells (3): Sideboard (Omitted/Cut card ideas):
1 Cloud Key 1 Kraum, Ludevic's Opus 1 Aura Shards 1 Goblin Cratermaker
1 Kiora's Follower 1 Sidar Kondo of Jamuraa 1 Lurking Predators 1 Felidar Cub
1 Knotvine Mystic   1 Wild Pair 1 Plaxmanta
1 Radha, Heir to Keld Creatures (51):   1 Ronom Unicorn
1 Argothian Elder 1 Scarecrow   1 Hokori, Dust Drinker
1 Ley Weaver 1 Angus Mackenzie   1 Sanctum Prelate
1 Llanowar Visionary 1 Azorius Guildmage   1 Zo-Zu the Punisher
1 Zendikar Resurgent 1 Gaddock Teeg   1 Kami of Ancient Law
  1 Giltspire Avenger   1 Keening Apparition
Lands (36): 1 Gwafa Hazid, Profiteer   1 Boros Guildmage
1 Tundra 1 Icefeather Aven   1 Jhessian Infiltrator
1 Taiga 1 Kinnan, Bonder Prodigy   1 Selesnya Guildmage
1 Savannah 1 Lavinia, Azorius Renegade   1 Sunhome Guildmage
1 Tropical Island 1 Meddling Mage   1 Vitu-Ghazi Guildmage
1 Volcanic Island 1 Mystic Snake   1 Voice of Resurgence
1 Plateau 1 New Prahv Guildmage   1 Kavu Predator
1 Fire-Lit Thicket 1 Qasali Pridemage   1 Wildborn Preserver
1 Wooded Bastion 1 Vexing Shusher   1 Chandra's Magmutt
1 Rugged Prairie 1 AEther Adept   1 Dragon Whisperer
1 Alchemist's Refuge 1 Aura Thief   1 Anafenza, Kin-Tree Spirit
1 Castle Embereth 1 Barrin, Tolarian Archmage   1 Impassioned Orator
1 Command Tower 1 Crafty Cutpurse   1 Livio, Oathsworn Sentinel
1 Frontier Bivouac 1 Glen Elendra Archmage   1 Syndic of Tithes
1 Gavony Township 1 Harbinger of the Tides   1 Outpost Siege
1 Jungle Shrine 1 Lore Weaver   1 Vance's Blasting Cannons // Spitfire Bastion
1 Kabira Takedown // Kabira Plateau 1 Loyal Drake   1 Legion Guildmage
1 Kessig Wolf Run 1 Man-o'-War   1 Zameck Guildmage
1 Ketria Triome 1 Master Thief   1 Lifecrafter's Bestiary
1 Makindi Stampede // Makindi Mesas 1 Merfolk Trickster   1 Mind's Eye
1 Mosswort Bridge 1 Mist Raven   1 Future Sight
1 Mystic Monastery 1 Sower of Temptation   1 Mind Unbound
1 Novijen, Heart of Progress 1 Surgespanner   1 Guardian Project
1 Ondu Inversion // Ondu Skyruins 1 Venser, Shaper Savant   1 Slate of Ancestry
1 Path of Ancestry 1 Bane of Progress   1 Dark-Dweller Oracle
1 Raugrin Triome 1 Collector Ouphe   1 Lesser Masticore
1 Reflecting Pool 1 Dosan the Falling Leaf   1 Oreskos Explorer
1 Sea Gate Restoration // Sea Gate, Reborn 1 Scavenging Ooze   1 Gallia of the Endless Dance
1 Seaside Citadel 1 Uktabi Orangutan   1 League Guildmage
1 Sejiri Shelter // Sejiri Glacier 1 Grenzo, Havoc Raiser   1 Fauna Shaman
1 Shatterskull Smashing // Shatterskull, the Hammer Pass 1 Harsh Mentor   1 True Believer
1 Slayers' Stronghold 1 Stigma Lasher   1 Atarka Beastbreaker
1 Spinerock Knoll 1 Stingscourger   1 Gnarlid Pack
1 Sunhome, Fortress of the Legion 1 Bounty Agent   1 Kavu Titan
1 Windbrisk Heights 1 Containment Priest   1 Oran-Rief Invoker
1 Winding Canyons 1 Devout Witness   1 Quilled Wolf
1 Sol Ring 1 Eight-and-a-Half-Tails   1 Sauroform Hybrid
  1 Lieutenant Kirtar   1 Stonewood Invoker
  1 Mentor of the Meek   1 Leonin Arbiter
  1 Michiko Konda, Truth Seeker   1 Rime Tender
  1 Rune-Tail, Kitsune Ascendant // Rune-Tail's Essence   1 Dawntreader Elk
  1 Samurai of the Pale Curtain    
  1 Skyclave Apparition    
  1 Soltari Visionary    
  1 Sunscape Master    
  1 War Priest of Thune