: If you have a large amount of gold, consider buying Mini-sets (usually 2000 Gold) before packs, as they offer high-value guaranteed legendaries.

: You can buy up to 50 packs in a single transaction.

: Look for the button that says 1 Pack - 100 Gold . Instead of clicking it once, double-click it.

: A text box will appear. Type in the number of packs you wish to purchase.

: This feature works on most mobile devices and tablets by double-tapping the gold purchase button.

: You can also bulk-buy Golden packs (400 Gold) and Signature Golden packs (500 Gold) using this same double-click method.

: Remember that you are guaranteed a Legendary card within the first 10 packs of any new expansion.