Warden Vaalta of Chi'koth

Hexproof
{u/b}{u/b}: Draw a card.
{u/b}{u/b}{u/b}: Tap or untap target permanent.
{u/b}{u/b}{u/b}{u/b}{u/b}{u/b}: Gain control of target permanent.
It gains hexproof until end of turn.
"Cries of the dammed are so comforting"