As a 5-color commander, Azlask's color identity lets you include every single one of the other experience counter cards, and its generally useful activated ability synergizes well with all those extra ways to generate counters
6th - Sephiroth, Fabled SOLDIERSephiroth, Fabled SOLDIER 7th - Bloodthirsty ConquerorBloodthirsty Conqueror 8th - Valgavoth, Terror EaterValgavoth, Terror Eater 9th - Knuckles the EchidnaKnuckles the Echidna 10th - Cosmic Spider-ManCosmic Spider-Man 11th - Kefka, Court MageKefka, Court Mage 12th - Sothera, the SupervoidSothera, the Supervoid 13th - Iron Man, Titan of InnovationIron Man, Titan of Innovation 14th - Doomsday ExcruciatorDoomsday Excruciator 15th - Grievous WoundGrievous Wound The salty new cards seem to be dominated by a lot of black cards and legends
Now the card has almost quintupled in value over a month due to its synergy with Ashling, the Limitless, the face commander of the Dance of the Elements Commander precon
While the flavor is nice, there are simply better Equipment to search for with Cloud, Midgar Mercenary, even with Clouds trigger-doubling ability
You can still cast it off of many tricks like Panoptic Mirror (banned in Commander), or cascade