we were introduced to some new Amonkhet gods with Sab-Sunen, Luxa Embodied and Ketramose, the New Dawn, we picked up a new cycle of 2-color Gearhulks and a batch of underwhelming-but-funny vanilla legendaries, and I'd say the experimentation with The Aetherspark went over well enough, as one of the most unique card designs this year
These servants would become the Elementsabers, who now inhabit the temple built to appease the Elemental Lords
The main advantage of the method is that its safe to use and it is not that expensive
Heck, you even have Cavern of Souls in this set, which we'll be talking about next
This card shuts down the ability to Fusion summon completely and remains active as a continuous trap card until your opponent can remove it from the field - something easier said than done for many modern decks
Its ability to both take and deal significant damage makes it a popular choice for players looking to create a balanced team