The Luck of the IrishA shamrock is a cherished symbol in Celtic tradition. The shamrock has been revered due to it being a three leaf plant and the ancient Celtic druids had a very religious approach to objects in a triad. Occasionally a shamrock is found with four leaves. These are rare and considered to bring great luck to the finder in respect love health and abundance. The shamrock is said to bring mystical powers such as healing of venomous bites and serve as warnings to approaching storms. The shamrock is associated with Ireland more than any other symbol.