Dryad Arbor

(Dryad Arbor isn't a spell, it's affected by summoning sickness, and it has "{T}: Add {G}.")

Homeward Path

{T}: Add {C}.
{T}: Each player gains control of all creatures they own.

Oracle of Mul Daya

You may play an additional land on each of your turns.
Play with the top card of your library revealed.
You may play lands from the top of your library.

Llanowar Tribe

Road of Return

Choose one —
• Return target permanent card from your graveyard to your hand.
• Put your commander into your hand from the command zone.
Entwine {2} (Choose both if you pay the entwine cost.)

Gaea's Cradle

{T}: Add {G} for each creature you control.

Doubling Cube

{3}, {T}: Double the amount of each type of unspent mana you have.