The "story" of building a competitive Hearthstone collection in 2026 is one of efficiency over brute force. To maximize your gold and dust, you should prioritize and Mini-Sets before buying standard expansion packs.
Here is the most effective sequence for purchasing packs and building your collection: 1. The "Big Bang": Catch-Up Packs
: Prioritize mini-sets from the current year (like Emerald Dream or Across the Timeways ) as they will stay in the Standard format longer.
: Currently considered one of the most powerful sets ever released; it remains a high priority for any player.
: Open these first . Their value drops significantly once you start filling your collection through other means. 2. The Guaranteed Wins: Mini-Sets