Agravaine, Blood Traitor

Agravaine, Blood Traitor enters the battlefield
under the control of an opponent of your choice.
At the beginning of each upkeep, Agravaine's
owner may pay {p/r}. If they do, look at
Agravaine's controller's hand.
Destiny- {3}{r}: Gain control of Agravaine.
Activate this ability only if you own Agravaine.
"What news of my brother?"-Morgana