Killian, Grixis Auger

{x}{u}{b}{r}, {t}: Reveal the top X cards of your library, then put a blue, black, or red card from
among them into your hand if it is an instant or sorcery, or onto the battlefield if it is a creature, enchantment, artifact, land, or planeswalker, and
the rest into your graveyard.
"My future seems bright. Your's, less so."