Flash (You may cast this spell any time you could cast an instant.)
2 /
2
{1}{G}
Ayula, Queen Among Bears
Legendary Creature - Bear
Whenever another Bear enters the battlefield under your control, choose one --
• Put two +1/+1 counters on target Bear.
• Target Bear you control fights target creature you don't control.
2 /
2
{1}{G}
Balduvian Bears
Creature - Bear
2 /
2
{1}{G}
Bear Cub
Creature - Bear
2 /
2
{6}{G}{G}
Copper Host Crusher
Creature - Phyrexian Bear Rhino
Trample
Hexproof (This creature can't be the target of spells or abilities your opponents control.)
8 /
8
{3}{G}
Doric, Nature's Warden
Legendary Creature - Tiefling Druid
Vigilance
When Doric, Nature's Warden enters the battlefield, search your library for a Forest card, put it onto the battlefield tapped, then shuffle.
Whenever Doric attacks, you may pay {1}{G}. If you do, transform her.
3 /
3
--
Doric, Owlbear Avenger
Legendary Creature - Bird Bear
Vigilance, trample
When this creature transforms into Doric, Owlbear Avenger, other legendary creatures you control get +2/+2 and gain trample until end of turn.
At the beginning of your upkeep, transform Doric.
3 /
3
{2}{G}
Dragon-Scarred Bear
Creature - Bear
Formidable -- {1}{G}: Regenerate Dragon-Scarred Bear. Activate only if creatures you control have total power 8 or greater.
3 /
2
{3}{G}
Druid's Familiar
Creature - Bear
Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.)
As long as Druid's Familiar is paired with another creature, each of those creatures gets +2/+2.
2 /
2
{2}{R}{G}{W}
Duskana, the Rage Mother
Legendary Creature - Bear
When Duskana, the Rage Mother enters the battlefield, draw a card for each creature you control with base power and toughness 2/2.
Whenever a creature you control with base power and toughness 2/2 attacks, it gets +3/+3 until end of turn.
5 /
5
{1}{G}
Forest Bear
Creature - Bear
2 /
2
{3}{G}
Golden Bear
Creature - Bear
4 /
3
{3}{G}
Goreclaw, Terror of Qal Sisma
Legendary Creature - Bear
Creature spells you cast with power 4 or greater cost {2} less to cast.
Whenever Goreclaw, Terror of Qal Sisma attacks, each creature you control with power 4 or greater gets +1/+1 and gains trample until end of turn.
4 /
3
{1}{G}
Grizzly Bears
Creature - Bear
2 /
2
{4}{G}{G}
Lumra, Bellow of the Woods
Legendary Creature - Elemental Bear
Vigilance, reach
Lumra, Bellow of the Woods's power and toughness are each equal to the number of lands you control.
When Lumra enters, mill four cards. Then return all land cards from your graveyard to the battlefield tapped.
* /
*
{1}{G}
Mother Bear
Creature - Bear
{3}{G}{G}, Exile Mother Bear from your graveyard: Create two 2/2 green Bear creature tokens. Activate only as a sorcery.
2 /
2
{3}{G}{G}
Owlbear
Creature - Bird Bear
Trample
Keen Senses -- When Owlbear enters the battlefield, draw a card.
4 /
4
{2}{G}
Owlbear Cub
Creature - Bird Bear
Mama's Coming -- Whenever Owlbear Cub attacks a player who controls eight or more lands, look at the top eight cards of your library. You may put a creature card from among them onto the battlefield tapped and attacking that player. Put the rest on the bottom of your library in a random order.
3 /
3
{2}{G}
Pale Bears
Creature - Bear
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
2 /
2
{3}{G}
Professor of Zoomancy
Creature - Bear Druid
When Professor of Zoomancy enters the battlefield, create a 1/1 black and green Pest creature token with "When this creature dies, you gain 1 life."
4 /
3
{X}{G}{G}{G}
Rampaging Yao Guai
Creature - Bear Mutant
Vigilance, trample
Rampaging Yao Guai enters the battlefield with X +1/+1 counters on it.
When Rampaging Yao Guai enters the battlefield, destroy any number of target artifacts and/or enchantments with total mana value X or less.
2 /
2
{2}{G}{G}
Razorclaw Bear
Creature - Bear
Whenever Razorclaw Bear becomes blocked, it gets +2/+2 until end of turn.
3 /
3
{3}{G}
River Bear
Creature - Bear
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
3 /
3
{1}{G}
Runeclaw Bear
Creature - Bear
2 /
2
{2}{G}{G}
Ruxa, Patient Professor
Legendary Creature - Bear Druid
Whenever Ruxa, Patient Professor enters the battlefield or attacks, return target creature card with no abilities from your graveyard to your hand.
Creatures you control with no abilities get +1/+1.
For each creature you control with no abilities, you may have that creature assign its combat damage as though it weren't blocked.
4 /
4
{3}{G}
Spirit of the Aldergard
Snow Creature - Bear Spirit
When Spirit of the Aldergard enters the battlefield, search your library for a snow land card, reveal it, put it into your hand, then shuffle.
Spirit of the Aldergard gets +1/+0 for each other snow permanent you control.
0 /
4
{3}{G}
Striped Bears
Creature - Bear
When Striped Bears enters the battlefield, draw a card.
2 /
2
{4}{G}{G}
Surrak and Goreclaw
Legendary Creature - Human Bear
Trample
Other creatures you control have trample.
Whenever another nontoken creature enters the battlefield under your control, put a +1/+1 counter on it. It gains haste until end of turn.
6 /
5
{2}{G}
Ulvenwald Bear
Creature - Bear
Morbid -- When Ulvenwald Bear enters the battlefield, if a creature died this turn, put two +1/+1 counters on target creature.
2 /
2
{2}{G}
Vivien's Grizzly
Creature - Bear Spirit
{3}{G}: Look at the top card of your library. If it's a creature or planeswalker card, you may reveal it and put it into your hand. If you don't put the card into your hand, put it on the bottom of your library.
2 /
3
{1}{G}
Werebear
Creature - Human Bear Druid
{T}: Add {G}.
Threshold -- Werebear gets +3/+3 as long as seven or more cards are in your graveyard.
1 /
1
{1}{G}
Wilson, Refined Grizzly
Legendary Creature - Bear Warrior
This spell can't be countered.
Vigilance, reach, trample
Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)
Choose a Background (You can have a Background as a second commander.)