It's impossible to parse the multitude of special editions anymore, and it goes way beyond when it was useful, like with Kaladesh and its special inventions, or the expeditions of Battle for Zendikar
The immense power of Mega Evolution has brought forth the flickering blue flames of Mega Charizard X ex
Ziatora, the Incinerator One of the best Jund commanders, Ziatora, the Incinerator piles on the damage toward your opponents and their creatures and planeswalkers, depending on the power of creatures you sacrifice each end step
A real strength of this archetype is its redundancy: there are countless affordable sacrifice outlets, artifact retrievers, free artifacts, and win conditions
The second effect of this saga returns all non-Phyrexian creatures to their owners hands, potentially clearing the board in time for its final effect which allows you to cast any number of spells from your hand without paying their mana cost and then transforms The Great Synthesis back into Jin