While most come with the five basic colors (white, blue, black, red, and green), there have been some different takes, such as Strixhaven's being based on its five two-color colleges
The real power of General Kreat comes when you have any creature enter the battlefield, she deals one damage to each opponent
With plenty of artifacts in play, you can try for an affinity strategy like Broodstar, or you can more directly harvest your toys with something like Combine Chrysalis
Finally, some Commander details about the MTG Final Fantasy crossover were revealed yesterday
Historic The next format that you can get into in Arena is Historic, which allows you to use all the sets on the client to make your deck
[c]Thrill of Possibility[/c] can sometimes be the better pick in certain decks, so which card you choose is more of a judgement call