When there's some known bugged cards in a pack, then replace them with a different card.
For something like chaos draft or other flashback modes, this happens a lot, and since the events are phantom it doesn't matter as much if the packs aren't the same as tabletop.
For something like chaos draft or other flashback modes, this happens a lot, and since the events are phantom it doesn't matter as much if the packs aren't the same as tabletop.