What is this slogan for 'They're magically delicious'?

Lucky Charms, General Mills, came to stores in 1964. It is toasted oat pieces and multicolored marshmellow shapes, which are like charms for a bracelet, and so the name Lucky Charms, with Lucky the Leprechaun on the box.

"White Fluffy Frosted Lucky Charms, They're magically delicious!"