Aryel, Knight of Windgrace (MOC 318)

Legendary Creature — Human Knight • Mana cost: {2}{W}{B} • March of the Machine Commander • Rare

Vigilance
{2}{W}, {T}: Create a 2/2 white Knight creature token with vigilance.
{B}, {T}, Tap X untapped Knights you control: Destroy target creature with power X or less.

Illustrated by Grzegorz Rutkowski.