Luck was a completely randomized stat in the Dreamverse. One could get anywhere from 1 to 100 points in Luck which would be refreshed at random intervals.
Most of the players had no idea how the Luck stat worked in the Dreamverse and even Samar had only come to know about the mechanism, thanks to the glitch caused by Dream.
Luck was even more mysterious in the eyes of the original inhabitants of the Dreamverse. Sage Nyasa's lineage was therefore revered by the Elves because they had inherited the mantle of the Prime Elves and continued to study the esoteric Rune of Luck.
Samar uncovered many clues from Sage Vikran's notes but he was only able to piece them together after receiving guidance from Dream.