The Modern format is home to all kinds of cheap removal spells, including Lightning Bolt, Path to Exile, and Fatal Push to name a few
It's an easy way to remember that you have an opportunity to outplay and outwit your opponent, if only your creature can outlast combat
With that being said, I would not recommend using this card in a deck because neither of Mawile's moves do above average or even average damage
Akroma the Second is still an Akroma, and she brings the most powerful board presence of any morph creature
If you can find a booster box of Team Up for sale then I would suggest buying it, if you can afford it
With your first instance of lifegain on your turn, you'll get a 1/1 Cat token to go with it