Historical Rules · 25 September 2014
Rule 810.10c
Official source text from the 25 September 2014 Rules release
If an effect says that a player can’t get poison counters, no player on that player’s team can get poison counters.
Historical Rules · 25 September 2014
Official source text from the 25 September 2014 Rules release
If an effect says that a player can’t get poison counters, no player on that player’s team can get poison counters.