Cavern of Souls

As Cavern of Souls enters the battlefield, choose a creature type. {T}: Add {1} to your mana pool. {T}: Add one mana of any color to your mana pool. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.

Craterhoof Behemoth

Haste When Craterhoof Behemoth enters the battlefield, creatures you control gain trample and get +X/+X until end of turn, where X is the number of creatures you control.

Okina, Temple to the Grandfathers

{T}: Add {G} to your mana pool. {G}, {T}: Target legendary creature gets +1/+1 until end of turn.

Boreal Druid

{T}: Add {1} to your mana pool.

Homeward Path

{T}: Add {1} to your mana pool. {T}: Each player gains control of all creatures he or she owns.

Utopia Sprawl

Enchant Forest As Utopia Sprawl comes into play, choose a color. Whenever enchanted Forest is tapped for mana, its controller adds one mana of the chosen color to his or her mana pool.

Regal Force

When Regal Force comes into play, draw a card for each green creature you control.

Staff of Domination

{1}: Untap Staff of Domination. {2}, {T}: You gain 1 life. {3}, {T}: Untap target creature. {4}, {T}: Tap target creature. {5}, {T}: Draw a card.

Dryad Arbor

(Dryad Arbor isn't a spell, it's affected by summoning sickness, and it has "{T}: Add {G} to your mana pool.") Dryad Arbor is green.

Fyndhorn Elves

{T}: Add {G} to your mana pool. Play this ability as an interrupt.

Sylvan Safekeeper

Sacrifice a land: Target creature you control can't be the target of spells or abilities this turn.

Concordant Crossroads

Creatures may attack or use abilities that include the {T} symbol during the turn they are brought into play.

Thousand-Year Elixir

You may play the activated abilities of creatures you control as though those creatures had haste. {1}, {T}: Untap target creature.

Elvish Archdruid

Other Elf creatures you control get +1/+1. {T}: Add {G} to your mana pool for each Elf you control.

Scavenging Ooze

{G}: Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on Scavenging Ooze and you gain 1 life.

Ranger's Guile

Target creature you control gets +1/+1 and gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

Reclamation Sage

When Reclamation Sage enters the battlefield, you may destroy target artifact or enchantment.

Yisan, the Wanderer Bard

{2}{G}, {T}, Put a verse counter on Yisan, the Wanderer Bard: Search your library for a creature card with converted mana cost equal to the number of verse counters on Yisan, put it onto the battlefield, then shuffle your library.

Woodland Bellower

When Woodland Bellower enters the battlefield, you may search your library for a nonlegendary green creature card with converted mana cost 3 or less, put it onto the battlefield, then shuffle your library.

Green Sun's Zenith

Search your library for a green creature card with converted mana cost X or less, put it onto the battlefield, then shuffle your library. Shuffle Green Sun's Zenith into its owner's library.

Phyrexian Revoker

As Phyrexian Revoker enters the battlefield, name a nonland card. Activated abilities of sources with the chosen name can't be activated.

Summoner's Pact

Search your library for a green creature card, reveal it, and put it into your hand. Then shuffle your library. At the beginning of your next upkeep, pay {2}{G}{G}. If you don't, you lose the game.

Heritage Druid

Tap three untapped Elves you control: Add {G}{G}{G} to your mana pool.

Wirewood Lodge

{T}: Add {1} to your mana pool. {G}, {T}: Untap target Elf.

Chrome Mox

Imprint — When Chrome Mox enters the battlefield, you may exile a nonartifact, nonland card from your hand. {T}: Add one mana of any of the exiled card's colors to your mana pool.

Mana Crypt

At the beginning of your upkeep, flip a coin. If you lose the flip, Mana Crypt deals 3 damage to you. {T}: Add {2} to your mana pool.

Elvish Mystic

{T}: Add {G} to your mana pool.

Chord of Calling

Convoke (Each creature you tap while playing this spell reduces its cost by {1} or by one mana of that creature's color.) Search your library for a creature card with converted mana cost X or less and put it into play. Then shuffle your library.

Gigantomancer

{1}: Target creature you control becomes 7/7 until end of turn.

Joraga Treespeaker

Level up {1}{G} ({1}{G}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-4 1/2 {T}: Add {G}{G} to your mana pool. LEVEL 5+ 1/4 Elves you control have "{T}: Add {G}{G} to your mana pool."

Copperhorn Scout

Whenever Copperhorn Scout attacks, untap each other creature you control.

Wirewood Symbiote

Return an Elf you control to its owner's hand: Untap target creature. Play this ability only once each turn.

Devoted Druid

{T}: Add {G} to your mana pool. Put a -1/-1 counter on Devoted Druid: Untap Devoted Druid.

Umbral Mantle

Equipped creature has "{3}, {Q}: This creature gets +2/+2 until end of turn." ({Q} is the untap symbol.) Equip {0}

Worldly Tutor

Search your library for a creature card and reveal that card. Shuffle your library, then put the card on top of it.

Mox Diamond

When Mox Diamond comes into play, choose and discard a land card or sacrifice Mox Diamond. {T}: Add one mana of any color to your mana pool. Play this ability as a mana source.

Seeker of Skybreak

{T}: Untap target creature.

Earthcraft

Tap an untapped creature you control: Untap target basic land.

Seedborn Muse

Untap all permanents you control during each other player's untap step.

Karametra's Acolyte

{T}: Add an amount of {G} to your mana pool equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.)

Voyaging Satyr

{T}: Untap target land.

Gemstone Caverns

If Gemstone Caverns is in your opening hand and you're not playing first, you may begin the game with Gemstone Caverns in play with a luck counter on it. If you do, remove a card in your hand from the game. {T}: Add {1} to your mana pool. If Gemstone Caverns has a luck counter on it, instead add one mana of any color to your mana pool.

Scryb Ranger

Flash (You may play this spell any time you could play an instant.) Flying, protection from blue Return a Forest you control to its owner's hand: Untap target creature. Play this ability only once each turn.

Wall of Roots

Defender Put a -0/-1 counter on Wall of Roots: Add {G} to your mana pool. Play this ability only once each turn.

Mana Vault

Tap to add 3 colorless mana to your mana pool. Mana Vault doesn't untap normally during untap phase; to untap it, you must pay 4 mana. If Mana Vault remains tapped during upkeep it does 1 damage to you. Tapping this artifact can be played as an interrupt.

Wild Growth

When tapped, target land provides 1 green mana in addition to the mana it normally provides.

Birds of Paradise

Flying {T}: Add one mana of any color to your mana pool. This ability is played as an interrupt.

Llanowar Elves

Tap to add green mana to your mana pool. This tap can be played as an interrupt.

Yavimaya Hollow

{T}: Add one colorless mana to your mana pool. {G}, {T}: Regenerate target creature.

Crop Rotation

At the time you play Crop Rotation, sacrifice a land. Search your library for a land card and put that land into play. Shuffle your library afterwards.

Priest of Titania

{T}: Add {G} to your mana pool for each Elf in play. Play this ability as a mana source.

Gaea's Cradle

{T}: Add {G} to your mana pool for each creature you control.

Exploration

You may play an additional land each turn.

Quirion Ranger

Return a forest you control to owner's hand: Untap target creature. Use this ability only once each turn.

Vitalize

Untap all creatures you control.

Arbor Elf

{T}: Untap target Forest.

Vines of Vastwood

Kicker {G} (You may pay an additional {G} as you cast this spell.) Target creature can't be the target of spells or abilities your opponents control this turn. If Vines of Vastwood was kicked, that creature gets +4/+4 until end of turn.

Acidic Slime

Great Oak Guardian

Lightning Greaves

Sol Ring

Wood Elves

Ancient Tomb

Dust Bowl

Wasteland

Blossoming Defense

Heroic Intervention

Hapatra's Mark

Manglehorn

Quarry Hauler

Arch of Orazca

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) {T}: Add {C}. {5}, {T}: Draw a card. Activate this ability only if you have the city's blessing.