Theopholos, Order Acolyte (RW04e) [Unknown Event]

Mono eminence — As the game begins, if Theopholos is your commander and your deck's color identity is mono-white, your starting life total is increased by 10. Whenever Theopholos attacks, if your life total is greater than your starting life total, creatures you control get +1/+1 until end of turn. Partner (You can have two commanders if both have partner.)