A 6/6 flyer is already a threat, but the moment it hits a player, it can wipe their entire creature board and clear the way for your next attacks
From there, you can stack the triggers and put Lumbering Battlement re-exiling Restoration Angel on top of Restoration Angel exiling Lumbering Battlement
After all, if we are assuming the Modern Masters 2015 reprints are likely to lower prices, that means the market must see increased supply
The bottom line is that you wont want all your card draw in only one of the colors in a typical multicolor EDH deck, so finding a few red draw staples helps make your decks more consistent
This Town Ain't Big Enough has now been a promising part of two intriguing new decks in three months, so while the card could come down in value once the shine wears off Esper Self-bounce, it seems likely the spell will continue to find spots in new archetypes
Teferis Moat is one such example where the reference is quite clear, although it puts a different spin on things by caring about the color of creatures that want to attack you