Looking back now, 5 mana is an awful lot to ask of an enchantment that doesnt do anything when it enters the battlefield, but if allowed to sit on the battlefield after a board wipe or a couple turns of play from an Aristocrats strategy (decks that derive value from sacrificing creatures), Black Market can quickly generate game-winning amounts of black mana
If the other Paladin didnt sell you on Knights-with-Guns, then Sentinel Sarah Lyons just might
But until then, if players want to play Standard, they will have to sell a kidney and an eye to be part of the game they love
Fans of Dark-type decks in Pokemon TCG Pocket havent had much choice aside from Weezing/Muk or Nidoqueen/Nidoking when it comes to kitting out their decks with strong cards
Blast of Genius is a pretty sweet new build around, but it is not without counter play
Nothing else needed, no mana tax, no "once per turn" brake you draw them all