Available exclusively through the Secret Lair website, this drop features a Treasure token and six cardsone of which is a new, mechanically unique card to Magic
Unlike other Beast Dead monsters, he does not have the common effect of excluding his opponent's GY light darkness monster and doing a Special Summon, but it is highly versatile and powerful, such as "Bystial Magnamhut" and "Bystial Druiswurm"
Crystal Beast cards Crystal Beast Ruby Carbuncle Crystal Beast Topaz Tiger Rainbow Dark Dragon Rainbow Bridge Crystal Bond Rare Value Crystal Release Koa'ki Meiru cards Koa'ki Meiru Wall Koa'ki Meiru Overload Koa'ki Meiru Boulder Koa'ki Meiru Prototype Koa'ki Meiru Maximus Core Overclock Diamond Core of the Koa'ki Meiru Core Reinforcement Iron Core Luster Koa'ki Meiru Shield Shaddoll cards Shaddoll Hound Shaddoll Falco Nephe Shaddoll Fusion Curse of the Shadow Prison Shaddoll Fusion Worm cards Worm Yagan Venom cards Venom Serpent Monster cards Homunculus the Alchemic Being Black Veloci Shadowpriestess of Ohm
Appa, Steadfast Guardian, a 3/4 flying bison with flash, allows the player to use airbending on any number of other nonland permanents they control when he comes into play
If you're just playing it as a sweeper, you get the Blood Artist effect for free, and some decks can lean into that part of the card
