Whenever a player casts a spell, if that player controls four or more permanents, they sacrifice a permanent at random.
Whenever a permanent is sacrificed this way, its controller loses 2 life and each opponent scrys 1.
{3}{R}{B}: Choose target player. That player sacrifices a permanent at random, then repeats this process until they sacrifice a nonland permanent or sacrifice three permanents this way.
"Anything that can go wrong will go wrong, and at the worst possible moment."
—Captain Edward A. Murphy Jr.