Forest

Verdant Force

At the beginning of each upkeep, create a 1/1 green Saproling creature token.

Llanowar Elves

Beastcaller Savant

Haste
{T}: Add one mana of any color. Spend this mana only to cast a creature spell.

Elvish Mystic

Leafkin Druid

{T}: Add {G}. If you control four or more creatures, add {G}{G} instead.

Beast Whisperer

Whenever you cast a creature spell, draw a card.

Llanowar Scout

{T}: You may put a land card from your hand onto the battlefield.

Tendershoot Dryad

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)
At the beginning of each upkeep, create a 1/1 green Saproling creature token.
Saprolings you control get +2/+2 as long as you have the city's blessing.

Sporecrown Thallid

Each other creature you control that's a Fungus or Saproling gets +1/+1.