Chromatic OrreryYou may spend mana as though it were mana of any color. : Add . , : Draw a card for each color among permanents you control.

They mutate into the creature on top plus all abilities from under it

Commercial District enters tapped

you may put a card of that type from among the revealed cards into your hand

When Atraxa

+2: You gain 2 life

reveal the top ten cards of your library

you gain 1 life

If there are ten or more creature cards total in all graveyards

Whenever a card is put into an opponent's graveyard from anywhere

−3: Exile target creature

sacrifice a land

Creatures you control of the chosen type get +1/+1 for each fellowship counter on this artifact