Calamity, Era's End

Flying, Protection from Blue
When Calamity, Era's End enters the battlefield, destroy all lands. If you do, for each land
destroyed this way, the owner of that land may
put a permanent from their hand onto the
battlefield. If they do not, they draw a card.
Evoke {2}{w}{w}{r}{r} (You may cast this spell for its
evoke cost. If you do, it's sacrificed when it enters
the battlefield.)