Promise of Loyalty [March of the Machine Commander] GG54 Set: Black & White: Black

Set: Black & White: Black Star Promos Type: Psychic Rarity: Promo Retreat cost: Colorless

Set: Prize Pack Series Two Type: Special Energy Rarity: Uncommon

or I'm going to share these swords with the insides of your skulls

Set: World Championships 2013 Type: Supporter Rarity: Uncommon

Promise of Loyalty [March of the Machine Commander] GG54 Set: Black & White: BlackSet: March of the Machine Commander Type: Sorcery Rarity: Rare Cost: {4}{W} Each player puts a vow counter on a creature they control and sacrifices the rest. Each of those creatures can't attack you or a planeswalker you control for as long as it has a vow counter on it. "It's us against the world. Forever."