they do not laugh or cry;
All they do from dawn till dusk
is make the soldiers die.”
-Argivian Childrens Rhyme
Since each Phyrexian is physically unique, no single form can be attributed to the Phyrexian as a “natural form”. Those whom attempt to resemble humans appear as a disfigured humanoid with mechanical replacements for limbs and off-colored flesh grafted onto its body.