Singularity Rupture (Eoe) 228 EnN SO LightlyPlayed

{3}{U}{B}{B} Sorcery Destroy all creatures, then any number of target players each mill half their library, rounded down. “Rejoice! For within sekhar, the final sacrifice, you will find passage to the Next Eternity.”
Calnan, Monoist assassin Illustrated by Liiga Smilshkalne Edge of Eternities #228 EDHREC rank 2976 Magic: The Gathering, MTG