Because he was revealed on the last day of spoiler season, there was the hope that we could get a Boros commander that wasnt focused on combat alone (especially because of the recent Firesong and SunspeakerFiresong and Sunspeaker)
There are many solid sacrifice outlets in Black, especially outside of Standard
The second style is the Borderless Scene cards, which we first saw at Wizards Presents last August
From time to time, Azorius Control will play Opt, and those decks often play Snapcaster Mage, so the benefit of putting cards into your graveyard isnt lost there
Do you have any particularly odd way you like to play with a large card count, or are you a competitive person looking to cut all corners to get the best advantage
Because burn decks dont rely on creatures to win, the vast majority of removal spells arent super effective against it