cheap japanese booster boxes VMAX Climax s8b Box Sealed Case (20x Boxes) with at least one guaranteed Pokémon ex or Mega Evolution ex per pack Pokémon Japanese Booster Expansion Box

Perhaps it's the relative weakness of the card keeping the price down or the traditional take on this character

It allows players the ability to sacrifice a basic swamp card in exchange for generating four black mana

Her ability to keep Sagas on the field indefinitely by removing Lore Counters (and buffing herself in the process) means that any deck without reliable Enchantment removal is going to have a really hard time surviving against her

Summon: LeviathanSummon: Leviathan, in particular, is extremely potent in such builds as it delivers a Whelming WaveWhelming Wave for its first chapter and then draws you a card whenever one of those creatures attacks (a trigger for each one, that is)