I didn't get to experience much of Velious back in the day, but I do remember the awesome custom helms from that era. I was doing some research, and it seems the only way for a
caster to receive a custom helm graphic is by turning in a
Frostreaver's Velium Crown,
Crown of the Kromzek Kings, or
Cowl of Mortality since they are All/All. Am I missing anything else?