Treasure Chests

Wizards is going to implement a new prize payout called Treasure Chests that will randomly distribute prize cards when opened. What could you find inside of your Treasure Chest? You are guaranteed one of the following:

• Curated Cards: Selected by Magic R&D for their desirability on MTGO. (Includes Kaladesh Inventions and the Power Nine)
• Modern-Set Rares and Mythic Rares: Any regular rare or mythic that appears in a Modern legal set.
• Play Points: Varying amounts of Play Points. (No minimum/maximums were mentioned)

Most Treasure Chests will also contain two Standard-set commons or uncommons, but those could be replaced at the following ratios:

• 1 in 4.5 Treasure Chests: one of the common/uncommon slots will be replaced by either a Curated Card or a Modern-set Rare/Mythic.
• 1 in 239 Treasure Chests: both of the common/uncommon slots will be replaced by either a Curated Card or Modern-set Rare/Mythic.

Treasure Chests will be awarded as prizes for Constructed Leagues, both Friendly and Competitive, or Vintage Daily Events starting at records of (3-x). Friendly Leagues will no longer award packs as a prize. The most likely Treasure Chests will be not tradable.

Link to the Curated Card list: Treasure Chest Card List
In total 635 cards ranging from Rishadan Port to penny cards.