Who needs superhero powers when you have the luck of the Irish? That’s pretty much a super-power in itself, right? Thor might have Mjolnir, but you have that four-leaf clover you found 15 years ago! The Guardians might have Rocket and Groot, but you have leprechauns! Oh, you’re not actually Irish? Eh, so what. Whether your blood runs green or not, you can harness the power of St. Patrick himself with this awesome St. Patrick's Day merchandise.