Volkuved, the Black King

Flying, Haste, Hexproof, Vigilance
Neither player can Summon another Volkuved,
the Black King.
{t}{b}{b}{b}: Destroy target permanent.
{b}: Take control of target Dragon, except Dragon
King, as long as you control Volkuved, the Black
King.
—
The firstborn of Tiamat and the first Black
Dragon.