To varying extents, these formats seek to emulate the Commander format within the technical restrictions of Arena
These Magic: The Gathering cards have seen plenty of play in every format they're legal in, from Modern to Vintage
Players will want to remain open and flexible with the Emerald and Ruby starter deck, paying close attention to what their opponent is trying to accomplish and disrupting it when they least expect it Strong early-game cards are Aladdin, Prince Ali, Lefou, Captain Hook, and Peter Pan
Cards like Lithoform Engine, which double down on those juicy activated abilities, are a great place to start
Honestly, I doubt it will ever be more than an interesting one-of or two-of in someones sideboard