Historical Rules · 29 September 2017
Rule 306.5c
Official source text from the 29 September 2017 Rules release
The loyalty of a planeswalker on the battlefield is equal to the number of loyalty counters on it.
Historical Rules · 29 September 2017
Official source text from the 29 September 2017 Rules release
The loyalty of a planeswalker on the battlefield is equal to the number of loyalty counters on it.