Ayen, The Fated One

Double strike, Hexproof, Vigilance
If Ayen, The Fated One would be destroyed, exile
it instead.
Ayen, The Fated One gets +2/+2 if you control a planeswalker named Satella, Child of Light.
{7}{w}{w}{b}{b} Exile all nonland permanents that are
not named Ayen, The Fated One or Satella, Child
of Light.