pokemon mystery pack 20 cards offering a meticulously selected assortment of premium graded Pokemon cards Pokemon 1:20 Vintage Monster Mystery

Combo Combo decks are all about assembling two or three cards that work really well together

Teardrop Kami Creature Spirit Sacrifice this creature: You may tap or untap target creature

See the storage guide TCGPlayer and eBay have the most listings

The Cubchoo and Beartic shown below are also reprints, which means Zorua and Zoroark by extension are as well (unless the two below are just placeholders for the real cards, though I doubt it)

Destroying all non-Dragon creatures for five usually just spells game over for a well-established Dragon deck, although it's also a nice panic button if you're needing some time to set up, as well