Jumpstart is a great concept and everyone will have fun not only ripping backs but building some really funky and fun decks
As for Tawnos, Urzas Apprentice, well, Gavin Verhey once used him as an example in why they only do two new commanders for decks these days
His Rush keyword, combined with his ability to prevent opponents from activating that blocker lets you go for aggressive attacks
Based on the MSRP of loose packs, paying about five dollars for a binder sounds cheap because the quality is fairly low
Maralen, Fae Ascendant Maralen, Fae Ascendant takes elf decks in another direction entirely
The Golden City of Orazca What makes The Golden City of Orazca such a great choice is that it gives players benefits for just playing Magic