Priest of Titania

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

Viridian Zealot

{1}{G}, Sacrifice this creature: Destroy target artifact or enchantment.

Wellwisher

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

Forest

Fyndhorn Elves

Regrowth

Return target card from your graveyard to your hand.

Immaculate Magistrate

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

Staff of Domination

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

Llanowar Elves

Elvish Herder

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

Elvish Vanguard

Whenever another Elf enters, put a +1/+1 counter on this creature.

Concordant Crossroads

Elvish Promenade

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

Thousand-Year Elixir

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

Elvish Harbinger

When this creature enters, you may search your library for an Elf card, reveal it, then shuffle and put that card on top.
{T}: Add one mana of any color.