Its also just a solid choice for any red deck looking for some extra card draw
If you don't have plenty of artifacts this is pretty mediocre, but once you're casting it for 5 or less you're going to be pretty happy
That's such a cool effect and absolutely fantastic flavor
You can't use Yuffie's last ability to try to attach an Equipment to Yuffie if that Equipment can't legally be attached to Yuffie
There's a whole host of optimization to be had here, but with the velocity and flexibility a deck like this provides, combined with a combo kill and the ability to sideboard Cori-Steel Cutter and change gears in postboard games, you've got some real Standard combo potential
Finally, if things start going really bad, just pull a Kefka and destroy the world using Ruinous Ultimatum. This card is incredibly high-cost but allows you to destroy all non-land permanents all your opponents control