Prereleases wrapped up on July 12, TCG Live gets the set a day before the shelves do on July 16, and then its on
(It's an artifact with ", Sacrifice this token: Add one mana of any color.") Whenever one or more Ninja or Rogue creatures you control deal combat damage to a player, create a Treasure token
The game has been adamantly clear from the start that these kinds of interactions would be met with consequences, and it doesn't seem like they're going to start with warnings, especially since they immediately issued one
Stock, of course, will vary depending on your location, but they are worth checking out if you are in search of a specific set
It is super important you keep the client copy of your submission form or the email for your records