Concordant Crossroads

Abeyance

Until end of turn, target player can't cast instant or sorcery spells, and that player can't activate abilities that aren't mana abilities.
Draw a card.

Tranquil Grove

{1}{G}{G}: Destroy all other enchantments.

Fyndhorn Elves

Treva's Charm

Choose one —
• Destroy target enchantment.
• Exile target attacking creature.
• Draw a card, then discard a card.

Impulse

Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Abundance

If you would draw a card, you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chosen kind. Put that card into your hand and put all other cards revealed this way on the bottom of your library in any order.

Seeker of Skybreak

Jester's Cap

{2}, {T}, Sacrifice Jester's Cap: Search target player's library for three cards and exile them. Then that player shuffles.

Mirari's Wake

Creatures you control get +1/+1.
Whenever you tap a land for mana, add one mana of any type that land produced.

Silvos, Rogue Elemental

Trample
{G}: Regenerate Silvos, Rogue Elemental.

Force Spike

Counter target spell unless its controller pays {1}.

Tropical Island

Absorb

Wellwisher

{T}: You gain 1 life for each Elf on the battlefield.

Nature's Lore

Search your library for a Forest card, put that card onto the battlefield, then shuffle.

Elvish Piper

{G}, {T}: You may put a creature card from your hand onto the battlefield.

Quirion Ranger

Return a Forest you control to its owner's hand: Untap target creature. Activate only once each turn.

Temporal Spring

Put target permanent on top of its owner's library.

Verdant Force

At the beginning of each upkeep, create a 1/1 green Saproling creature token.

Llanowar Elves

Skyshroud Elf

Forest

Mystic Snake

Flash
When Mystic Snake enters the battlefield, counter target spell.

Wing Shards

Target player sacrifices an attacking creature.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Crush of Wurms

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.)

Black Lotus

{T}, Sacrifice Black Lotus: Add three mana of any one color.

Treva, the Renewer

Flying
Whenever Treva, the Renewer deals combat damage to a player, you may pay {2}{W}. If you do, choose a color, then you gain 1 life for each permanent of that color.

Chaos Orb

{1}, {T}: If Chaos Orb is on the battlefield, flip Chaos Orb onto the battlefield from a height of at least one foot. If Chaos Orb turns over completely at least once during the flip, destroy all nontoken permanents it touches. Then destroy Chaos Orb.

Priest of Titania

{T}: Add {G} for each Elf on the battlefield.

Mahamoti Djinn

Flying (This creature can't be blocked except by creatures with flying or reach.)

Smite

Sol Ring

Flying Men

Icy Manipulator

{1}, {T}: Tap target artifact, creature, or land.

Rofellos, Llanowar Emissary

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

Wash Out

Return all permanents of the color of your choice to their owners' hands.

Gaea's Cradle

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

Tinker

As an additional cost to cast this spell, sacrifice an artifact.
Search your library for an artifact card, put that card onto the battlefield, then shuffle.

Island

Windfall

Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way.