Historical Rules · 12 July 2019
Rule 506.3
Official source text from the 12 July 2019 Rules release
Only a creature can attack or block. Only a player or a planeswalker can be attacked.
Historical Rules · 12 July 2019
Official source text from the 12 July 2019 Rules release
Only a creature can attack or block. Only a player or a planeswalker can be attacked.