Dihada, Binder of Wills

[+2]: Up to one target legendary creature gains vigilance, lifelink, and indestructible until your next turn.
[-3]: Reveal the top four cards of your library. Put any number of legendary cards from among them into your hand and the rest into your graveyard. Create a Treasure token for each card put into your graveyard this way.
[-11]: Gain control of all nonland permanents until end of turn. Untap them. They gain haste until end of turn.
Dihada, Binder of Wills can be your commander.