Historical Rules · 15 July 2011
Rule 704.5i
Official source text from the 15 July 2011 Rules release
If a planeswalker has loyalty 0, it's put into its owner's graveyard.
Historical Rules · 15 July 2011
Official source text from the 15 July 2011 Rules release
If a planeswalker has loyalty 0, it's put into its owner's graveyard.