Elvish Pioneer

When this creature enters, you may put a basic land card from your hand onto the battlefield tapped.

Lys Alana Huntmaster

Whenever you cast an Elf spell, you may create a 1/1 green Elf Warrior creature token.

Sacrifice this creature: You gain 1 life for each Elf card in your graveyard.

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

Reach (This creature can block creatures with flying.)
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Whenever this creature attacks, untap each other creature you control.

{T}: Add {B}. This creature deals 1 damage to you.

Whenever another green creature you control enters, put a +1/+1 counter on target creature.

Whenever you scry, put a +1/+1 counter on this creature. This ability triggers only once each turn.

When this creature enters, draw a card.
{T}: Add {G}.

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

{8}: Target creature gets +5/+5 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)

{G}, {T}, Sacrifice this creature: Destroy target enchantment.

Metalcraft — This creature gets +2/+2 as long as you control three or more artifacts.

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

Whenever another creature enters, you gain 1 life.

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

{G/W}, {T}, Sacrifice this creature: Destroy target enchantment.