It provides endless value in your decks that play with +1/+1 counters, like many of the recent Humans decks and those that have Gavony Township
A number of the enchantments, like Aether Flash, Powerstone Minefield, and Lightmine Field, dont care who controls themBoros Reckoner and Truefire Captain can take the two or attack into the fields without problem unless Repercussion is also on the battlefield
When you start sideboarding out those enchantments, the following cards become weaker: Eidolon of Blossoms Kruphix's Insight Herald of the Pantheon Starfield of Nyx Sigil of the Empty Throne Rather than play "good" cards like Elspeth and Wingmate Roc, we have Sigil of the Empty Throne, Boon Satyr, and Suspension Fields because they happen to be enchantments
Orzhov (black/white) decks are frequently built to tax your opponents, and Lotho, Corrupt Shirriff can bring some of that to this precon
App (in Japanese)
In the challenges, you battle your way through games against each of the five colors of MTG
