You can find Earth, Water, Air, and Fire as well. The tool meditations: Wand, Pentacle, and Cup.
Ground and center. Hold your athame or sword in your strongest hand. Breathe deeply and take in the power of Air, the power of the mind. The power of this tool is that of discrimination, of drawing lines, setting limits, making choices, and carrying them out. Remember choices you have made and carried through in spite of difficulties. Feel the power of your mind to influence others and the strength of your responsibility not to misuse that power. You have the force to act ethically, in accord with what you believe is right. Let the power of your intelligence, your knowledge, your moral courage, flow into your tool.
Exercise courtesy of The Spiral Dance by Starhawk