Rocco, Cabaretti Caterer

When Rocco enters, if you cast it, you may search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle.

Fyndhorn Elves

Arcane Signet

{T}: Add one mana of any color in your commander's color identity.

Elvish Mystic

Llanowar Elves

Avacyn's Pilgrim

Nature's Lore

Search your library for a Forest card, put that card onto the battlefield, then shuffle.

Command Tower

Devoted Druid

{T}: Add {G}.
Put a -1/-1 counter on this creature: Untap this creature.