Perihelion Verdict

Each player sacrifices the nonland permanent
they control with the greatest converted mana
cost.
"The sun, despondent in its separation from the stars
of night, gazes upon the world below and sees those
who shine as brilliantly as it does. It reaches out to
them with fingers of incandescence, desperate to no
longer be alone, yet returns to the daytime sky with
naught but ashes."
- Chronicles of Eclipse, Chapter IV.