Join Gosei and become any of the Power Rangers in Power Rangers Megaforce for the Nintendo 3DS. This trailer comes directly from San Diego Comic-Con 2013 and showcases some of the mechanics of the game.
You'll be able to play as any of the Rangers and it even looks like you'll be able to switch on the fly. Each Ranger will come equipped with his/her own unique weapon and powers.
The Power Rangers trading cards will also be utilized most likely using the 3DS' camera. Aside from powering up your characters, it hasn't been fully revealed how they'll work yet.
Check out the Power Rangers Megaforce 3DS trailer below: