Baal's Soulstone

Indestructible
When Baal, Lord of Destruction transforms
into Baal's Soulstone, an opponent gains control
of it.
At the begining of your upkeep, if you have two
or more cards in hand, draw two cards, then
discard two cards at random. Otherwise exile
Baal's Soulstone, then return it to the battlefield
transformed under its owners control.