Its a low complexity mechanic, so I can see it used in Arena in other Alchemy sets
They didn't announce it with a lot of fanfare or make a huge announcement--they quietly slipped it into a story they had written for the mothership
The Rage of Tian Garuga deals 4 damage to a target creature you don't control for only two mana, which itself is solid
It also rewards you for equipping legendary creatures (like your commander)
Rather than bringing in a roster of new Magic: The Gathering cards into the world, or moving cards into different formats, Double Masters 2022 is all about reprinting cards and in order to make a new draft format
2016 - Thopter Pie Network Thopter Pie Network is a reference to Thopter Spy Network, which as you can probably guess, shares many similarities with this card, down to its mana cost and many elements of its effect