The Rubble of Ravnica

{t}: Add {c} {c}, Indestructible
When The Rubble of Ravnica enters the battlefield, exile all multicolored permanents your opponents control. Draw cards equal to each
of your multicolored permanent's converted mana
cost. If you control a green or white permanent, shuffle your graveyard into your library and draw
ten cards. Exile all nonland cards you drew with 1
or more colors. You gain life double the cards in
your exile.
There is still hope if there is still Ravnica.