Alpha Myr

Blunt the Assault

You gain 1 life for each creature on the battlefield. Prevent all combat damage that would be dealt this turn.

Bearscape

{1}{G}, Exile two cards from your graveyard: Create a 2/2 green Bear creature token.

Caller of the Claw

Flash
When Caller of the Claw enters, create a 2/2 green Bear creature token for each nontoken creature put into your graveyard from the battlefield this turn.

Second Harvest

For each token you control, create a token that's a copy of that permanent.

Reclaim

Put target card from your graveyard on top of your library.

Axebane Beast

Social Climber

Alliance — Whenever another creature you control enters, you gain 1 life.

Blossoming Wreath

You gain life equal to the number of creature cards in your graveyard.

Eternal Witness

When Eternal Witness enters, you may return target card from your graveyard to your hand.

Gnarled Mass

Goreclaw, Terror of Qal Sisma

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.

Runeclaw Bear

Ghalta, Primal Hunger

This spell costs {X} less to cast, where X is the total power of creatures you control.
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Revive

Return target green card from your graveyard to your hand.

Leatherback Baloth

Recollect

Return target card from your graveyard to your hand.

Ayula's Influence

Discard a land card: Create a 2/2 green Bear creature token.

Alpha Tyrranax

Regrowth

Grizzly Bears

Mending Touch

Alpine Grizzly

Gigantosaurus

Kalonian Tusker

Circle of the Moon Druid

Bear Form — During your turn, Circle of the Moon Druid is a Bear with base power and toughness 4/2. (It loses all other creature types.)

Parallel Evolution

For each creature token on the battlefield, its controller creates a token that's a copy of that creature.
Flashback {4}{G}{G}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Circle of Dreams Druid

{T}: Add {G} for each creature you control.

Ruxa, Patient Professor

Whenever Ruxa, Patient Professor enters 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.

Drudge Beetle

Scavenge {5}{G} ({5}{G}, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.)

Setessan Petitioner

When Setessan Petitioner enters, you gain life equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.)