Historical Rules · 10 August 2018
Rule 306.5c
Official source text from the 10 August 2018 Rules release
The loyalty of a planeswalker on the battlefield is equal to the number of loyalty counters on it.
Historical Rules · 10 August 2018
Official source text from the 10 August 2018 Rules release
The loyalty of a planeswalker on the battlefield is equal to the number of loyalty counters on it.