Bastuv, All-Seeing

Vigilance, Lifelink
{p/b}{p/b}{3}, discard a card: Target opponent plays
with their hand revealed until Bastuv, All-Seeing
leaves the battlefield.
If Bastuv, All-Seeing would be put into a
graveyard from anywhere, you may discard your
hand. If you do, return Bastuv, All-Seeing to
your hand.