Lots of people design their own Christmas cards each year and send them to loved ones. If you're among them, prepare to feel inadequate.

A London animation house called BirdBox Studio created the Christmas card to end all Christmas cards this year, and you simply won't believe what it does. I can't even describe it to you because it's too dazzling for words.

Watch.

As the video shows, the card is a very complex contraption consisting of pop-up components, three flipbook animations, and an explosion of confetti/snow at the end. Birdbox has provided no other information about the card — such as how long it took to make them, how many the studio made to send out, or how much it cost Birdbox to create. So there is still an air of mystery here.

Some fans on Facebook and Twitter have been so impressed, they've been offering to buy a card from the studio. (Birdbox hasn't taken any of them up on the offer, so don't bother putting in your own bid.)

BirdBox Studio primarily creates animated short films with a distinct sense of humor, and has quite the catalog of funnies you can watch online.