It will bring the Elements to you and bring luck it's wake.
Salt. Dirt. Bowl of water. Crystal. Empty Jar. Open Flame.
Put the water, dirt, jar, flame and crystal on the five points of the Pentagram. Sprinkle salt all around them. Put dirt on the middle. Set it on fire. Put it out with water. Open the jar onto it. Place the crystal onto it. Say the words "Blessed be!" and blessed you shall be.
Will only hint in elemental changes if you don't have an affinity to that element.
Oath to the element