Vow of Duty [Commander 2015]

Set: Commander 2015 Type: Enchantment — Aura Rarity: Uncommon Cost: {2}{W} Enchant creature Enchanted creature gets +2/+2, has vigilance, and can't attack you or a planeswalker you control. "I prefer loyalty to be a matter of respect, not of magic. But one does what one must."—Kaalia of the Vast