In general, as a noun, an alias (pronounced AY-lee-uhs) is an alternate name for someone or something.n general, as a noun, an alias (pronounced AY-lee-uhs) is an alternate name for someone or something.
Tron is defined as a tool or device. An example of a word ending in tron is a thyratron. instrument: used esp. in forming names of devices in electronics and nuclear physics: calutron.
It was an 80's cartoon with these robot lions that had the ability to assemble themselves together into a stronger robot humanoid called Voltron. The deck is assembling all of the Urza lands together, hence the Urzatron. Tron is simply the shortened version.