excadrill pokemon card POKÉMON GAME sv7a 029/064 C Colorless Drill Run (30) Discard an Energy from your opponents Active Pokémon Pokemon Card - B&W: Dark

The deck starts by playing a number of different efficiently costed spider creatures, many of which have strong secondary abilities including creating more spider tokens (Arasta, Brood Weaver, Drider, Penumbra Spider, Twin-Silk Spider, etc), card draw (Doom Weaver), removal effects (Acid Web Spider, Skyfisher Spider, Stingerfling Spider), anthem/counter effects (Sweet-Gum Recluse), reach, deathtouch, and many more abilities

However, these two are both worth much more for unknown reasons

You can also guarantee hits using topdeck manipulation cards like Brainstorm and Scroll Rack

Put the exiled cards on the bottom of your library in a random order.) The first spell you cast from exile each turn will have cascade, even if it's not the first spell you've cast that turn