Miraak, Dragonborn Heretic

When Miraak, Dragonborn Heretic enters the battlefield, gain control of target creature.
Lifelink, protection from Dragons
{3}{u}{u}: Gain control of target Dragon.
{3}{b}{b}: Target player loses 3 life and you gain three life.
"It takes more than blood to control the soul of a Dragon."
- Miraak