An artifact named after Icarus would probably be associated with flight or the dangers of going too far or taking risks in a contemporary video game, fantasy novel, or other story similar to it. With wings made of wax and feathers, Icarus flew too close to the sun in Greek mythology, melting the wax and killing him. As a result, an Icarus-themed artifact might be a pair of wings or another flying device like a glider that symbolizes the dangers of flying too high or taking risks without taking into account the consequences.
Alternately, the artifact could be named after Icarus as a symbol of ambition, arrogance, or the desire to accomplish great things. However, this would come with the caveat that one should be careful not to go too far or become too arrogant. In this scenario, the artifact might be a potent weapon or magical item that gives you great strength or abilities, but it could hurt you if you use it without caution or care.
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