Summer Sale 2021 Mysterious Cards are here!

The sale has not started yet, this time the sale starts on June 24, 2021.
The set contains 10 cards with a "Crime" theme.
Mysterious Trading Cards: Steam Summer Sale 2021[steam.cards]

Currently the only way to get a mysterious Tradingcard is by crafting a badge. Instead of the regular coupon you'll get a Mysterious Tradingcard with a chance of it being a Foil one.
If you use cards to craft a badge that are restricted from being traded or sold (e.g. because you bought them recently) it will apply the restriction to the Mysterious Tradingcards with the same timeframe as well.

• Steam Summer Getaway (2013)[steam.cards]
  
• Holiday Sale 2013[steam.cards]
  
• Steam Summer Adventure 2014[steam.cards]
  
• Holiday Sale 2014[steam.cards]
  
• Monster Summer Sale (2015)[steam.cards]
  
• Holiday Sale 2015[steam.cards]
  
• Summer Sale 2016[steam.cards]
  
• The Steam Awards (2016)[steam.cards]
  
• Steam Summer 2017[steam.cards]
  
• The Steam Awards - 2017[steam.cards]
  
• Intergalactic Steam Summer (2018)[steam.cards]
  
• The Steam Winter Sale - 2018[steam.cards]
  
• Grand Prix Summer Sale 2019[steam.cards]
  
• The Steam Awards - 2019[steam.cards]
  
• Summer Road Trip (2020)[steam.cards]
  
• The Steam Awards - 2020[steam.cards]

Here's a little reminder, to keep up with all the new items (even for older games!) we released our Recently added items[www.steamcardexchange.net] page some time ago. There you can browse through all the new stuff that got added recently, categorized into different lists!

• Recently added items[www.steamcardexchange.net]

Just a quick reminder: During the sale our Bot gets flooded with Trade Offers. Please be patient if it takes a little longer than usual for our Bot to respond to your offer.

List of tips for trading with our Bot during the Sale:

• Store a few credits to be safe in case of minor value changes
  
• Small Trades; Only take out a card at a time. More trades result in more cards getting taken out and the Bot declining offers because one card is not in its inventory anymore
  
• Use your browser for trading. During the Sale it seems to work better than the client

In case you're new to this group and www.SteamCardExchange.net in general and you are still a bit confused about what we offer and how everything works here are a couple of links to help you:

• Guide on SteamCardExchange[www.steamcardexchange.net]: A graphical guide that explains the process of trading with our Bot.
  
• FAQ on SteamCardExchange[www.steamcardexchange.net]: A comprehensive list of frequently asked questions that hopefully answers any questions.
  
• Explanation of Features on SteamCardExchange[www.steamcardexchange.net]: An old News that has a brief explanation to every feature on SteamCardExchange.

Let's see who's reaching the highest level this time!


Good luck preparing for the event,
http://SteamCardExchange.net/