As Specialists lets you choose a creature type, it is just efficient in general and fits decks that focus on Zombies, Demons, Humans, Angels, Clerics, and many others
Our job is to link the parts together into something larger
There aren't many to choose from, so you have to pick some of the newer, bulkier options
Gengar did not receive a dark treatment in Team Rocket, so the first and only Dark Gengar card hails from Neo Destiny
It takes a sharp eye to keep track of Greninja-GX, but fortunately there's an amazing Pokmon detective in town
This is a combo deck looking to cast K'rrik, then use his insane mana discount and lots of other mana generators like Dark Ritual to draw cards / tutor to find and cast our combo finishers, burning through our life total at a staggering pace in the process