Nourishing Shoal

You may exile a green card with mana value X from your hand rather than pay this spell's mana cost.
You gain X life.

Venomous Dragonfly

Flying
Whenever Venomous Dragonfly blocks or becomes blocked by a creature, destroy that creature at end of combat.

Forest

Elvish Herder

{G}: Target creature gains trample until end of turn.

Hurricane

Hurricane deals X damage to each creature with flying and each player.

Stream of Life

Temple of the False God

{T}: Add {C}{C}. Activate only if you control five or more lands.

Deranged Hermit

Echo {3}{G}{G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When Deranged Hermit enters, create four 1/1 green Squirrel creature tokens.
Squirrel creatures get +1/+1.

Gaea's Cradle

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

Wall of Hope

Defender (This creature can't attack.)
Whenever Wall of Hope is dealt damage, you gain that much life.

Fertile Ground

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.

Pacifism

Enchant creature
Enchanted creature can't attack or block.

Steel Wall

Squirrel Mob

Squirrel Mob gets +1/+1 for each other Squirrel on the battlefield.

Squirrel Nest

Enchant land
Enchanted land has "{T}: Create a 1/1 green Squirrel creature token."

Spore Frog

Sacrifice Spore Frog: Prevent all combat damage that would be dealt this turn.

Nourish

Wall of Blossoms

Defender
When Wall of Blossoms enters, draw a card.

Gilded Lotus

Compost

Whenever a black card is put into an opponent's graveyard from anywhere, you may draw a card.

Wooden Sphere

Whenever a player casts a green spell, you may pay {1}. If you do, you gain 1 life.

Acorn Harvest

Create two 1/1 green Squirrel creature tokens.
Flashback—{1}{G}, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Wall of Ice

Acorn Catapult

{1}, {T}: Acorn Catapult deals 1 damage to any target. That permanent's controller or that player creates a 1/1 green Squirrel creature token.

Forest Bear

Lone Wolf

You may have Lone Wolf assign its combat damage as though it weren't blocked.

Chatter of the Squirrel

Create a 1/1 green Squirrel creature token.
Flashback {1}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Plains

Stag Beetle

Stag Beetle enters with X +1/+1 counters on it, where X is the number of other creatures on the battlefield.