Ultimate Guard has revealed what will be a very limited edition Mocking SpongeBob Boulder to go with MTG's latest Secret Lair drop.

These new SpongeBob cards are just reskinned pre-existing Magic cards and can be used in standard play. The cards are being sold for $29.99 for regular versions and $39.99 for foil editions.

Built specifically for the terminally online, the Internet Sensation Secret Lair features six cards features art pulled from the most meme-worthy frames of SpongeBob SquarePants, including ...