The Melffy archetype is the telltale example of the phrase "Don't judge a book by its cover". Fluffy and cute, they seem quite weak and harmless, but leave them be long enough and you will regret letting them have their way. With Sealy and Staring Contest, these cutesy critters can bring about terrors such as Baronne de Fleur, Underworld Goddess of the Closed World, and more at the annoyance of your enemy, and of course, with the Melffy's in your hand, lower your opponent's monsters attack power for a battle phase. The XYZs are your friends, especially Forest to get your spells and traps fast, but Melffy Mommy is not one to sleep on once you have enough beasts to empower her fully. Now go out there and bring the destructive power of cuteness overload to the ladder!