Buddy, Lord of Souls

Haste, Lifelink
{b}{b} Soul Suck-Buddy stuns target player
and exerts target creature (exerted creatures
don't untap during their next untap step)
{w}{w} Big Brother-Buddy Protects another
soul until end of game (A soul is defined as another creature or player, in this instance
Buddy protects target soul in anyway possible)