Brisus, the Blight Wind

Brisus, the Blight Wind can't be blocked.
Whenever one or more creatures you control
deal combat damage to a player, scry 1.
When Brisus dies, reveal cards from the top of
your library until you reveal a creature card. Each
opponent loses 1 life for each of that card's
colors. Put all cards revealed this way on the
bottom of your library in a random order.