Ravensburger and Disney have courted a fair amount of criticism over the past few months for failing to keep store shelves stocked on top of an alleged DDoS attack torpedoing Rise of the Floodborn's digital launch
Because you had to buy the entire box to get it, it is significantly scarcer than the handout version, driving its price higher than the standard branded one
He's also a sizable 5/4 for 6 mana, so he's a Commander damage clock
With this deck, you'll want to consider the effects of Virtual World cards, which let you special summon monsters to flood the board while also filling your graveyard
Also, since he is a Fiend, he can receive support from Hell Gainer
Speaking of Liesa, I do love a good Wound Reflection