Overrun

Creatures you control get +3/+3 and gain trample until end of turn.

End-Raze Forerunners

Vigilance, trample, haste
When End-Raze Forerunners enters the battlefield, other creatures you control get +2/+2 and gain vigilance and trample until end of turn.

Wirewood Pride

Target creature gets +X/+X until end of turn, where X is the number of Elves on the battlefield.

Ram Through

Target creature you control deals damage equal to its power to target creature you don't control. If the creature you control has trample, excess damage is dealt to that creature's controller instead.

Elven Ambush

Create a 1/1 green Elf Warrior creature token for each Elf you control.

Llanowar Elves

Elvish Archdruid

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

Imaryll, Elfhame Elite

Whenever Imaryll, Elfhame Elite attacks, it gets +X/+X until end of turn, where X is the number of other Elves you control.
You may have Imaryll assign its combat damage as though it weren't blocked.

Howling Golem

Whenever Howling Golem attacks or blocks, each player draws a card.

Beast Whisperer

Whenever you cast a creature spell, draw a card.

Taunting Elf

All creatures able to block Taunting Elf do so.

Broken Wings

Destroy target artifact, enchantment, or creature with flying.

Invigorate

If you control a Forest, rather than pay this spell's mana cost, you may have an opponent gain 3 life.
Target creature gets +4/+4 until end of turn.

Elvish Rejuvenator

When Elvish Rejuvenator enters the battlefield, look at the top five cards of your library. You may put a land card from among them onto the battlefield tapped. Put the rest on the bottom of your library in a random order.

Thorn Lieutenant

Whenever Thorn Lieutenant becomes the target of a spell or ability an opponent controls, create a 1/1 green Elf Warrior creature token.
{5}{G}: Thorn Lieutenant gets +4/+4 until end of turn.

Rabid Bite

Target creature you control deals damage equal to its power to target creature you don't control.

Forest

Elvish Skysweeper

{4}{G}, Sacrifice a creature: Destroy target creature with flying.

Immaculate Magistrate

{T}: Put a +1/+1 counter on target creature for each Elf you control.

Sylvan Messenger

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
When Sylvan Messenger enters the battlefield, reveal the top four cards of your library. Put all Elf cards revealed this way into your hand and the rest on the bottom of your library in any order.

Vow of Wildness

Enchant creature
Enchanted creature gets +3/+3, has trample, and can't attack you or planeswalkers you control.

Regrowth

Return target card from your graveyard to your hand.

Joraga Visionary

When Joraga Visionary enters the battlefield, draw a card.

Llanowar Tribe

Dwynen's Elite

When Dwynen's Elite enters the battlefield, if you control another Elf, create a 1/1 green Elf Warrior creature token.