Seller of Songbirds

When Seller of Songbirds enters, create a 1/1 white Bird creature token with flying.

Origin Spellbomb

{1}, {T}, Sacrifice Origin Spellbomb: Create a 1/1 colorless Myr artifact creature token.
When Origin Spellbomb is put into a graveyard from the battlefield, you may pay {W}. If you do, draw a card.

Selesnya Sanctuary

Selesnya Sanctuary enters tapped.
When Selesnya Sanctuary enters, return a land you control to its owner's hand.
{T}: Add {G}{W}.

Chorus of Might

Until end of turn, target creature gets +1/+1 for each creature you control and gains trample.

Emperor Crocodile

When you control no other creatures, sacrifice Emperor Crocodile.

Sundering Growth

Destroy target artifact or enchantment, then populate. (Create a token that's a copy of a creature token you control.)

Dauntless Unity

Kicker {1}{W} (You may pay an additional {1}{W} as you cast this spell.)
Creatures you control get +1/+1 until end of turn. If this spell was kicked, those creatures get +2/+1 until end of turn instead.

Plains

Raise the Alarm

Create two 1/1 white Soldier creature tokens.

Wildsize

Target creature gets +2/+2 and gains trample until end of turn.
Draw a card.

Forest

Llanowar Elves

Search Party Captain

This spell costs {1} less to cast for each creature you attacked with this turn.
When Search Party Captain enters, draw a card.

Druid's Deliverance

Prevent all combat damage that would be dealt to you this turn. Populate. (Create a token that's a copy of a creature token you control.)

Call of the Conclave

Create a 3/3 green Centaur creature token.

Scion of the Wild

Scion of the Wild's power and toughness are each equal to the number of creatures you control.

Rootborn Defenses

Populate. Creatures you control gain indestructible until end of turn. (To populate, create a token that's a copy of a creature token you control.)

Doomed Traveler

When Doomed Traveler dies, create a 1/1 white Spirit creature token with flying.

Avacyn's Pilgrim

Wake the Reflections

Populate. (Create a token that's a copy of a creature token you control.)

Khalni Garden

Khalni Garden enters tapped.
When Khalni Garden enters, create a 0/1 green Plant creature token.
{T}: Add {G}.