Guns n' Roses

This card can start in your Command Zone.
If you start the game with this card in your
Command Zone, creatures you control enter tapped.
As long as this card is in your Command Zone,
Both Boothill, Galaxy Ranger and Argenti,
Knight of Beauty both have Partner and can be your commander.

"Knights of Beauty" and "Galaxy Rangers," who
will let us join forces? -Boothill to Argenti