Aura the Guillotine

When Aura the Guillotine enters the battlefield, gain control of target creature for as long
as you control Aura.

{t}: Auserlese — You and target opponent reveal their hands. The player with the least total converted mana cost in their hand loses 10 life and sacrifices a nontoken creature. You and that opponent put your hands at the bottom of the library amd draw that many cards.