Slowed down game combined with singleton format also means that it's not the end of the world to miss your setup by few turns
New properties like Wreck-It Ralph are introduced in Shimmering Skies, offering varied playstyles for both aggressive and defensive players
Shifting her over Minnie Mouse Always Classy from a turn 1 play means you could have a potentially quite powerful character that can quest on turn 2
Chapter II protects you from early aggression, and Chapter III should draw you at least two cards and potentially more (say, an opponent is playing mana creatures)
You get to draw an extra card each turn, for 1 ink, provided you can correctly predict the card you will draw
More Card Draw If all goes well, I'll be making tokens and drawing cards, but if there's one thing that's better than a bit of card draw in your EDH game, that would be a LOT of card draw in your EDH game