Historical Rules · 12 July 2019
Rule 704.5i
Official source text from the 12 July 2019 Rules release
If a planeswalker has loyalty 0, it’s put into its owner’s graveyard.
Historical Rules · 12 July 2019
Official source text from the 12 July 2019 Rules release
If a planeswalker has loyalty 0, it’s put into its owner’s graveyard.