Alestria, Saint of the Valiant

When Alestria, Saint of the Valiant enters the battlefield, create Kalegor, a legendary 2/2 red and white Cat Ally creature token with banding and haste.
Haste.
As long as Alestria, Saint of the Valiant is banded with Kalegor, attacking creatures you control that are not in a band get +2/+0 and gain indestructible.