Franz, Inscrutable Bard

Whenever Franz becomes tapped, Surveil 1.
{1}{u}, {t}: Tap target creature. It doesn't untap
durring it's controller's next untap step.
{2}{b}, {t}: Look at target pleyer's hand. You
choose a nonland card from it. That player
discards that card.
{4}{u}{b}, {t}: Gain control of target creature.