Rule evolution
Rule 508.1b
Earliest archived Rules release: 2009-10-01 · 1 wording revision · 0 renumberings
Earliest archived Rules release508.1bDetails
If the defending player controls any planeswalkers, or the game allows the active player to attack multiple other players, the active player announces which player or planeswalker each of the chosen creatures is attacking.
Wording changed508.1bDetails
If the defending player controls any planeswalkers, is the protector of any battles, or the game allows the active player to attack multiple other players, the active player announces which player, planeswalker, or
planeswalkerbattle each of the chosen creatures is attacking.