![Promise of Loyalty (200) [March of the Machine Commander]](http://alwaysgames.ca/cdn/shop/files/491423_in_1000x1000_840d5411-36b3-4be9-b705-f1a26cee4f45.jpg?v=1771571279&width=646)
![Promise of Loyalty (200) [March of the Machine Commander]](http://alwaysgames.ca/cdn/shop/files/491423_in_1000x1000_840d5411-36b3-4be9-b705-f1a26cee4f45_1024x.jpg?v=1771571279)
Description
| Set: | 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 planeswalkers you control for as long as it has a vow counter on it.