In TEAMS play, Burial Shroud will restrict it's holder from making a rescue. It will also restrict other players from making a rescue attempt or battle challenge against that player.
Since Burial Shroud does NOT target the Land of Bondage, it does not do anything to the holders teammate. He may still rescue and have a rescue or battle challenge made against him. It does restrict the holder from blocking any rescue attempts or battle challenges since opponents are not allowed to take those game actions against that player.
Holder may not make a rescue attempt or be attacked. May be used twice.
I understand that there was a ruling given during Nationals last year that we've determined is
inaccurate.
This is in no way to speak to the competency of the judges who gave that ruling. Even the best judges and most knowledgable players make mistakes. I've personally given inaccurate rulings on more than one occasion while judging tournaments. It's much easier to answer ruling questions here on the boards when we have time to think about it and do research. Even then we sometimes make mistakes.
*Please note that the errata listed for Burial Shroud on the Redemption Wiki site is not accurate. I'm not sure where it came from because I don't have record of errata being issued for this card.