This has a lot to do with how the new version of Tarkir is structured
Since one of the first things that we got from previews of Guilds is a description of the new mechanics that each guild gets to play with, the mechanic that has created the most buzz is Surveil
Chatterfang is a versatile card that doubles your production by giving you extra Squirrel tokens whenever you create new tokens, while also serving as a potent sacrifice outlet
Similarly, phasing in won't cause any enters the battlefield abilities to trigger
711.3c For all game purposes, the checklist card is considered to be the double-faced card its representing
Your Launch and Cruella de Vil, Fashionable Cruiser are the only tools you have to deal with the Emerald/Ruby deck's Evasives, and launch requires you to play and banish an item, and you only have seven of those