Brandor, Idarus legacy

When Brandor enters the battlefield, choose a color
Equiped creature gets +2/+2, and protection from
the chosen color
Whenever equiped creature deals combat damage
to an opponent, you may pay {w}{u}{r}{g}. If you do, exile all creatures of the chosen color
Equip {3}
"100 years ago, Ephynia witnessed the triumph of the Idarus"