Put a +1/+1 counter on target creature you control if it's legendary. Then it fights target creature an opponent controls. (Each deals damage equal to its power to the other.)
{6}{G}{G}
Ancient Brontodon
Creature - Dinosaur
9 /
9
{G}
Aspect of Hydra
Instant
Target creature gets +X/+X until end of turn, where X is your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.)
{2}{G}
Beastmaster Ascension
Enchantment
Whenever a creature you control attacks, you may put a quest counter on Beastmaster Ascension.
As long as Beastmaster Ascension has seven or more quest counters on it, creatures you control get +5/+5.
{2}
Blackblade Reforged
Legendary Artifact - Equipment
Equipped creature gets +1/+1 for each land you control.
Equip legendary creature {3}
Equip {7}
{2}{G}
Blanchwood Armor
Enchantment - Aura
Enchant creature
Enchanted creature gets +1/+1 for each Forest you control.
{2}{G}
Broken Wings
Instant
Destroy target artifact, enchantment, or creature with flying.
{2}{G}
Colossal Majesty
Enchantment
At the beginning of your upkeep, if you control a creature with power 4 or greater, draw a card.
{6}{G}{G}{G}
Crush of Wurms
Sorcery
Create three 6/6 green Wurm creature tokens.
Flashback {9}{G}{G}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
{2}{G}
Cultivate
Sorcery
Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
{3}{G}
Curious Herd
Instant
Choose target opponent. You create X 3/3 green Beast creature tokens, where X is the number of artifacts that player controls.
{2}
Dolmen Gate
Artifact
Prevent all combat damage that would be dealt to attacking creatures you control.
{2}{G}
Elemental Bond
Enchantment
Whenever a creature with power 3 or greater enters the battlefield under your control, draw a card.
{2}{G}
Elvish Ranger
Creature - Elf Ranger
4 /
1
{X}{X}{G}{G}
Exponential Growth
Sorcery
Until end of turn, double target creature's power X times.
{5}{G}{G}{G}
Ezuri's Predation
Sorcery
For each creature your opponents control, create a 4/4 green Phyrexian Beast creature token. Each of those tokens fights a different one of those creatures.
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
{1}{G}{G}
Gaea's Anthem
Enchantment
Creatures you control get +1/+1.
{G}{G}
Garruk's Companion
Creature - Beast
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
3 /
2
{4}{G}
Garruk's Gorehorn
Creature - Beast
7 /
3
{4}{G}
Garruk's Packleader
Creature - Beast
Whenever another creature with power 3 or greater enters the battlefield under your control, you may draw a card.
4 /
4
{2}{G}{G}{G}
Garruk, Primal Hunter
Legendary Planeswalker - Garruk
+1: Create a 3/3 green Beast creature token.
-3: Draw cards equal to the greatest power among creatures you control.
-6: Create a 6/6 green Wurm creature token for each land you control.
L:
3
{G}{G}{G}{G}{G}
Gigantosaurus
Creature - Dinosaur
10 /
10
{3}
Hall of Triumph
Legendary Artifact
As Hall of Triumph enters the battlefield, choose a color.
Creatures you control of the chosen color get +1/+1.
{3}
Heraldic Banner
Artifact
As Heraldic Banner enters the battlefield, choose a color.
Creatures you control of the chosen color get +1/+0.
{T}: Add one mana of the chosen color.
{3}{G}{G}
Hollowhenge Beast
Creature - Beast
5 /
5
{6}{G}
Howl of the Night Pack
Sorcery
Create a 2/2 green Wolf creature token for each Forest you control.
{2}{G}
Hunter's Insight
Instant
Choose target creature you control. Whenever that creature deals combat damage to a player or planeswalker this turn, draw that many cards.
{G}{G}
Kalonian Tusker
Creature - Beast
3 /
3
{3}{G}{G}
Kaysa
Legendary Creature - Elf Druid
Green creatures you control get +1/+1.
2 /
3
{3}{G}{G}{G}
Kindercatch
Creature - Spirit
6 /
6
{5}{G}
Klothys's Design
Sorcery
Creatures you control get +X/+X until end of turn, where X is your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.)
{G}{G}{G}
Leatherback Baloth
Creature - Beast
4 /
5
{2}
Lightning Greaves
Artifact - Equipment
Equipped creature has haste and shroud. (It can't be the target of spells or abilities.)
Equip {0}
{2}
Mask of Avacyn
Artifact - Equipment
Equipped creature gets +1/+2 and has hexproof. (It can't be the target of spells or abilities your opponents control.)
Equip {3}
{0}
Memnite
Artifact Creature - Construct
1 /
1
{3}{G}
Muraganda Petroglyphs
Enchantment
Creatures with no abilities get +2/+2.
{2}{G}{G}
Mwonvuli Acid-Moss
Sorcery
Destroy target land. Search your library for a Forest card, put that card onto the battlefield tapped, then shuffle.
--
Myriad Landscape
Land
Myriad Landscape enters the battlefield tapped.
{T}: Add {C}.
{2}, {T}, Sacrifice Myriad Landscape: Search your library for up to two basic land cards that share a land type, put them onto the battlefield tapped, then shuffle.
{1}{G}
Nature's Lore
Sorcery
Search your library for a Forest card, put that card onto the battlefield, then shuffle.
{2}{G}
Nissa's Pilgrimage
Sorcery
Search your library for up to two basic Forest cards, reveal those cards, and put one onto the battlefield tapped and the rest into your hand. Then shuffle.
Spell mastery -- If there are two or more instant and/or sorcery cards in your graveyard, search your library for up to three basic Forest cards instead of two.
{G}
Norwood Ranger
Creature - Elf Scout Ranger
1 /
2
{3}{G}{G}{G}
Nyxborn Colossus
Enchantment Creature - Giant
6 /
7
{2}{G}
Orazca Frillback
Creature - Dinosaur
4 /
2
{2}{G}
Overgrowth
Enchantment - Aura
Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional {G}{G}.
{4}{G}
Panther Warriors
Creature - Cat Warrior
6 /
3
{0}
Phyrexian Walker
Artifact Creature - Phyrexian Construct
0 /
3
{1}{G}
Plummet
Instant
Destroy target creature with flying.
{G}
Prey Upon
Sorcery
Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
{G}
Primal Bellow
Instant
Target creature gets +1/+1 until end of turn for each Forest you control.
{4}{G}{G}
Primordial Wurm
Creature - Wurm
7 /
6
{4}{G}{G}{G}
Quilled Slagwurm
Creature - Phyrexian Wurm
8 /
8
{1}{G}
Rabid Bite
Sorcery
Target creature you control deals damage equal to its power to target creature you don't control.
{3}{G}
Rampage of the Clans
Instant
Destroy all artifacts and enchantments. For each permanent destroyed this way, its controller creates a 3/3 green Centaur creature token.
{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
{6}{G}{G}
Sandwurm Convergence
Enchantment
Creatures with flying can't attack you or planeswalkers you control.
At the beginning of your end step, create a 5/5 green Wurm creature token.
{G}
Scale Up
Sorcery
Until end of turn, target creature you control becomes a green Wurm with base power and toughness 6/4.
Overload {4}{G}{G} (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.")
{1}{G}
Setessan Tactics
Instant
Strive -- This spell costs {G} more to cast for each target beyond the first.
Until end of turn, any number of target creatures each get +1/+1 and gain "{T}: This creature fights another target creature."
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{2}
Swiftfoot Boots
Artifact - Equipment
Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control.)
Equip {1}
{G}{G}
Swordwise Centaur
Creature - Centaur Warrior
3 /
2
{G}{G}
Sylvan Anthem
Enchantment
Green creatures you control get +1/+1.
Whenever a green creature enters the battlefield under your control, scry 1.
--
Temple of the False God
Land
{T}: Add {C}{C}. Activate only if you control five or more lands.
{1}{G}
Terrain Elemental
Creature - Elemental
3 /
2
{1}{G}
Three Visits
Sorcery
Search your library for a Forest card, put it onto the battlefield, then shuffle.
{5}{G}{G}{G}
Verdant Force
Creature - Elemental
At the beginning of each upkeep, create a 1/1 green Saproling creature token.
7 /
7
{8}{G}
Vitalizing Wind
Instant
Creatures you control get +7/+7 until end of turn.
{4}{G}{G}
Vorstclaw
Creature - Elemental Horror
7 /
7
{6}{G}
Whiptail Wurm
Creature - Wurm
8 /
5
{3}
Whispersilk Cloak
Artifact - Equipment
Equipped creature can't be blocked and has shroud. (It can't be the target of spells or abilities.)
Equip {2}
{G}
Wild Growth
Enchantment - Aura
Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional {G}.
{G}
Woodland Druid
Creature - Human Druid
1 /
2
{2}{G}{G}
Yeva, Nature's Herald
Legendary Creature - Elf Shaman
Flash (You may cast this spell any time you could cast an instant.)
You may cast green creature spells as though they had flash.