The shattered glass cards are only available in The Brothers War collector boosters
Number 172 Language English Legal Formats Commander, Legacy, Modern, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Pauper, Pioneer, Standard, Timeless Rulings (3/14/2017) If you don't reveal any creature cards, or if you choose not to put a revealed creature card onto the battlefield, all the revealed cards go on the bottom of your library
My feelings are that Standard games are not really as decision-intensive as other formats and that it makes the most sense to simply play the cards that are the best
AVATAR SET REVIEW: BLACK Day of Black Sun is a really interesting wrath
If I buy a booster pack on a whim, thats 15 extra cards to input, assuming I keep all the cards