I'm going to walk through each of the four rarities and explain what makes a card fit in that rarity
In exchange, you got a huge (literally) creature for only four mana which broke stalemates and could play amazing defense if need be
It has Trample, and when it dies, you destroy all nonland permanents
Given that we have decided that black is not an optimal splash color (and that Underworld Dreams costs BBB), this win condition seems suboptimal
Known for his adorable appearance in Marvel Rivals, Jeff quickly gained an infamous reputation thanks to his ultimate ability that allows him to swallow the enemy team and jump off the map with them
Repeated promises from The Pokmon Company to increase production either havent been honored or havent made a meaningful difference, and a move like this really underlines just how uninvested it is in making things any better