Google has failed me, I cannot find the Battlebond product page for MTGO release details. I am thinking these will be included in the Treasure Chests as this is a specialty draft (ala Conspiracy) set but I could be wrong. Anyone have a definitive answer on how the Battlebond cards will come to MTGO?
Battlebond to MTGO
See also this thread in which Rich Shay graciously volunteered to put together a list of Vintage relevant cards to make sure they are included.