mtg commander deck prices MTG: Starter (Token Triumph) The Gathering gameplay system Magic: The Gathering Starter Commander

Any good EtB or attack-trigger printed in the future can potentially do some crazy stuff with a Rionya involved

On the front, Cosima is a little hard to parse, but essentially, she works like so: at the beginning of your upkeep, you exile Cosima

Or you can whip up a combo brew with Yawgmoth's Will or Auriok Salvagers

If your table actually wins and loses in the red zone, she absolutely belongs in conversations about the best Angel commanders in MTG

Now, if you want to do something incredibly innovative with your custom card, like introducing a custom frame or weaving together text and image like some Secret Lairs do, Photoshop/Gimp is likely the way to go