If supply is 24,000 pcs and demand is millions of fans worldwide, then it is scarce because theres not enough for everyone
Other options might be Anax and Cymede or Kynaios and Tiro of Meletis
Credit: Wizards of the Coast Misty Knight, Hero for Hire FromTheShire: Solid piece for a Wheel deck, 2 mana and discard one in order to draw a second set of seven or more without also letting your opponents benefit
One of the most common uses of Empty the Warrens has been out of the sideboard of Storm decks looking to transition away from Grapeshots or Tendrils of Agony, into a backup plan capable of winning with Storm counts much lower (albeit, less reliably and less quickly)
Youll also find an awesome oversize card showing off Zeraora VSTAR, booster packs, a strategy guide, and a VSTAR marker for battle
The combination of the ability and attack will leave the opponent feeling helpless, unable to use the strong abilities of the Supporter cards that players rely on