The set is designed to play Limited Commander: you can play Draft or Sealed with it
Probably a bit slow for some older formats, it was just played in way too many decks in Standard
You dont care if Uro stays on the battlefield or not, youre just using it to get its enter-the-battlefield ability
Thanks to its Rapid Regeneration ability, The Swarmlord enters the battlefield with two +1/+1 counters for each time you've cast your commander from the command zone
That's why Upheaval is such a bomb: there are virtually no ways to deal with it, and once it is cast you can end up with two to three creatures plus a land on the board while your opponent literally has nothing, and has a hand full of sixteen cards they need to discard down to seven
We'll break down what is included, as well as what other products are available to buy, just in case you need some help making a decision