Xavian, Soul Thief

Duality (You may |
cast either side of | {b/g}{b/g}: Exile Xavian,
this card.) | Soul Thief, then
Transform {3}{u} | return it to the
| battlefield transformed
When Xavian enters | under its owner's
the battlefield, each | control.
opponent reveals their |
hand. Exile a card from | You may play cards
each opponent's hand. | exiled with Xavian.