I wanted the chance to play with the Mystery Booster playtest cards myself, so I added art & flavour to some of them : r/magicTCG
Phantom Centaur name, type and power/toughness are printed in black instead of white (Mystery Booster) : r/mtgmisprints
Mystery Booster Convention Edition - $235 Shipped. : r/mtgfinance
Opened a AFR pack from a booster box and the last card in the pack was from...2001's Apocalypse set!? : r/mtg
mystery booster error?? : r/mtg
I'm thinking about including proxies of the Mystery Booster Playtest Cards in my cube. What do you think? : r/mtgcube
Worries I've bought fake mystery booster box? Has anyone opened up many of these to know if they're real? : r/magicTCG
We are here with some friends playing sealed using "Unfinity" and "Mystery Booster" boosters. Can "nearby planet" produce colorless mana? : r/magicTCG
Best pull from the mystery booster packs : r/mtg
Some of my pulls from mystery booster : r/mtg
Mystery Booster - MTG Wiki
Is the card on the left real or fake? Different green saturation between the two (mystery booster bought online) : r/magicTCG
Opened a demonic tutor from a mystery booster over the weekend. It had this smudge on the card title. Is this a misprint and is it worth anything? : r/mtgmisprints
Gotta love a card coming out of a mystery booster pre damaged : r/magicTCG
Subtle difference between first and second print Mystery Booster cards : r/magicTCG
I really enjoy mystery boosters, my bf and I bought 2 boxes and opened 3 Mana Crypts :) : r/mtg
Amazon.com: Magic: The Gathering - Knowledge Pool - Foil - Mystery Booster - Mirrodin Besieged : Everything Else
Pulled a Demonic Tutor from a mystery booster pack yesterday \o/ : r/mtg
Boros Challenger: The List v Mystery Booster? : r/MagicCardPulls
Festival in a Box (New Magic 30 Secret Lair Bundle) : r/mtgfinance
Savage Knuckleblade ~ Near Mint Mystery Booster MTG Magic UltimateMTG Multi-Colo | eBay
Current list of Mystery Booster test cards that preceded real cards/mechanics : r/magicTCG
Mystery Booster - MTG Wiki
Selvala, Heart of the Wilds | Mystery Booster / The List | Star City Games
Brainstorm (A25) - Mystery Booster Cards - Magic: The Gathering
