In their eternal search for perfection, called 'compleation' (yes, spelled like that), a process that fully replaces a beings body with metal, the Phyrexians have produced monstrosities and abominable machines to further their progress
Because it can get Plains, it won't fetch basics for getting mana, but it can get multicolored lands that are Plains, such as Plateau or Hallowed Fountain
There is no shortage of hard-to-answer creatures that need to be exiled in the format, and even at four mana for a single Hazoret the Fervent, its worth it
It'll either give your attacking creatures that tap a power boost or your untapped creatures a boost to toughness to make them stronger blockers
You can do this by reanimating Auras that have ETB effects, then destroying them with Hakims other ability, and getting them back every turn