Thematic Sequel Logo Change: The "2" is backed by either blue or red crystal, depending on the version, to represent Black and White Kyurem, who absorb the blue-lightning generating Zekrom and part Fire-type Reshiram respectively
Once the pre-order period finishes, Wizards of the Coast print only as many sets of cards as have been ordered in advance
It's strong in ETB heavy brews like midrange and blink, sacrifice brews where you can sacrifice to something like Attrition and then come back, Aristocrats where you can trigger Blood Artist for wins, life gain for lifelink shenanigans, Voltron and equipment that invested in equipment infrastructure to and any heavy creature build
Duel masters have more toys than ever to add to their Yu-Gi-Oh
If a board wipe is going to destroy all artifacts or enchantments or creatures, then yes, your mana rocks and dorks will be caught up in it