The clock is really fast, and a turn 4 Dragonlord Atarka is very much still a reality as it was in G/R Devotion even without Elvish Mystic and Nykthos, Shrine to Nyx
Very little detail was put into the story about the location, so not much was known about it
Being able to output a large amount of mana can lead to some powerful places
If a creature with toxic deals combat damage to a creature or planeswalker, or if it deals noncombat damage, toxic has no effect and no player gets poison counters
Thanks to the construction of the Hokuriku shinkansen line, Nagano is easily reachable from the Tokyo area, adding it to plenty of travel itineraries
We wonder if fans won't be a little disappointed if the Enchanted card they open isn't a character, however