Flung through the planes of existence by rites of banishing, a few beleaguered heroes, old friends, find themselves on the very edge of Doom's original world... Thunderstone Advance: Worlds Collide tells the story of a battle for survival in a world of ancient evil and darkness. This set showcases 550 cards from the first six Thunderstone releases, including previously hard-to-find promos, all updated and fully compatible with Thunderstone Advance, along with many fan favorites from this deck-builder's history. Integrates with: Thunderstone Advance: Towers of Ruin