Armored Scrapgorger

This creature gets +3/+0 as long as it has three or more oil counters on it.
{T}: Add one mana of any color.
Whenever this creature becomes tapped, exile target card from a graveyard and put an oil counter on this creature.

Mind Stone

{T}: Add {C}.
{1}, {T}, Sacrifice this artifact: Draw a card.

Bloom Tender

{T}: For each color among permanents you control, add one mana of that color.

Llanowar Elves

Forest

Concentrate

Harmonize

Birds of Paradise

Paradox Engine

Whenever you cast a spell, untap all nonland permanents you control.

Island

Elvish Mystic

Counterspell

Kinnan, Bonder Prodigy

Whenever you tap a nonland permanent for mana, add one mana of any type that permanent produced.
{5}{G}{U}: Look at the top five cards of your library. You may put a non-Human creature card from among them onto the battlefield. Put the rest on the bottom of your library in a random order.