Skithiryx is a Phyrexianized Furnace Dragon on Mirrodin. He was responsible for the mass abductions that were common in the Oxidda Chain prior to the Phyrexian rise. He seems to have some connection to Sheoldred. The dragon is also capable of speech, speaking in a deep raspy voice, and cries glistening oil tears to infect those who cross his path.
- Monty Ashley (September 14, 2010). "Scars of Mirrodin Sketch Quickies". magicthegathering.com. Wizards of the Coast.