Ser Ingram, Runescarred

Partner with Callias Diouri (When this creature
enters the battlefield, target player may put Callias
into their hand from their library, then shuffle.)

Vigilance

When Ser Ingram, Runescarred and Callias Diouri
are on the battlefield together, Ser Ingram's power
and toughness are doubled.
—
"He is my lord. I will protect him."