Aurelia, the Warleader

Flying, vigilance, haste

Whenever Aurelia attacks for the first time each turn, untap all creatures you control. After this phase, there is an additional combat phase.

"The wings of the righteous do not falter, for they are carried by the weight of their convictions. In their flight, they bring both wrath and redemption."—Aurelia, Archangel of the Boros Legion