Basic Pokmon weakness resistance retreat cost
Rakdos decks usually have their graveyards pretty full, either from attacking recklessly, sacrificing their own creatures, or discarding cards from their hands, so this card wont have any issues creating massive zombie armies
Second, having to wait until the end of the turn shifts how the card is used
Cards with multiple card types are at a premium, so the deck is full of stuff like: Solemn SimulacrumSolemn Simulacrum Dryad ArborDryad Arbor Demonic CovenantDemonic Covenant Theres plenty of self-mill to fill your graveyard: Deadbridge ChantDeadbridge Chant Nyx WeaverNyx Weaver Crawling SensationCrawling Sensation You also have a couple ways to get those cards back, like ReanimateReanimate and Whip of ErebosWhip of Erebos
As much as the deck has been successful in the North American International Championship thanks to players like Mees Brenninkmeijer and especially Sander Wojcik, it is not a deck that has become popular and few players are interested in testing the deck or at least knowing what to do when you face a deck like this
