Allosaurus Shepherd

This spell can't be countered.
Green spells you control can't be countered.
{4}{G}{G}: Until end of turn, each Elf creature you control has base power and toughness 5/5 and becomes a Dinosaur in addition to its other creature types.

Hapless Researcher

Sacrifice this creature: Draw a card, then discard a card.

Bond Beetle

When this creature enters, put a +1/+1 counter on target creature.

Elvish Mystic

Fyndhorn Elves

Animar, Soul of Elements

Protection from white and from black
Whenever you cast a creature spell, put a +1/+1 counter on Animar.
Creature spells you cast cost {1} less to cast for each +1/+1 counter on Animar.

Birds of Paradise

Flamekin Harbinger

When this creature enters, you may search your library for an Elemental card, reveal it, then shuffle and put that card on top.

Llanowar Elves

Faerie Impostor

Flying
When this creature enters, sacrifice it unless you return another creature you control to its owner's hand.