Touched by the Titan

Devoid (This card has no color.)
Each opponent reveals X cards from their hand
at random. Exile any number of nonland cards
with mana value X or less revealed this way.
Spend only {c} to pay for {x}.
—
Kozilek's tendrils left his eyes blind and his mind
broken, his ruined imagination filled with nothing but butchery and bismuth crystals winding infinitely in a direction he cannot name.