Well I have a lucky d20 for D&D. I've had it since I was like 15. Some of the numbers are starting to wear off. For instance the 7 looks like a 1 now.
I used to be alot worse with the lucky dice. I had lucky dice, lucky coins, lucky numbers, lucky cards, lucky knives, lucky lighters, and good luck rituals.
Also I ate lucky charms for breakfast, named my dog lucky, and went to potlucks... just to be safe.