Historical Rules · 26 September 2015
Rule 306.5c
Official source text from the 26 September 2015 Rules release
The loyalty of a planeswalker on the battlefield is equal to the number of loyalty counters on it.
Historical Rules · 26 September 2015
Official source text from the 26 September 2015 Rules release
The loyalty of a planeswalker on the battlefield is equal to the number of loyalty counters on it.