I found this one online, but does anyone have other luck spells that they have tried and actually work?

Gambling Sachet

Take a small piece of lodestone and the herbs listed below and empower them for good luck and money-drawing.

Then a square of green cloth (felt works well for this). Place the lodestone in the center of the cloth, and sprinkle a small amount of Irish Moss, Rosemary, Peppermint Leaves, Violet Flowers & Yarrow over the lodestone.

Tie the cloth up around the items with a gold ribbon or cord. Carry with you when playing games of chance.