Salrie's deck is the only deck included without planeswalkers, but I did the math and for the ending I'm hoping for I wanted to include this one in the deck. Planeswalker cards are weird: They're like a new player allied with you but they only have 3-4 things they can do. When attacking a player, you can choose to attack a planeswalker.

Also I just realized Deneb's life total didn't change when Sarkhan attacked them. I gotta change that later.