Haokah, The Red Horn

Vigilance, Menace
When Haokah, The Red Horn attacks tap up to
two target creatures. It's controller may pay {3} to untap it only during this attack phase.
When Haokah, The Red Horn deals combat
damage exile a target creature you control and
return it to the battlefield under your control.
When Haokah, The Red Horn dies gain 6 life.