Elvish Archdruid

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

Forest

Other Elves you control get +1/+1.
{G}, {T}: Create a 1/1 green Elf Warrior creature token.

If Nissa's Chosen would die, put it on the bottom of its owner's library instead.

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

Other Elves you control get +1/+1.
Whenever you cast an Elf spell, you may pay {G}. If you do, draw a card.

Reach
Other Elf creatures you control get +1/+1.
Whenever Dwynen, Gilt-Leaf Daen attacks, you gain 1 life for each attacking Elf you control.

When Viridian Emissary dies, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Target creature gets +3/+3 until end of turn.

When Elvish Visionary enters, draw a card.

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