Historical Rules · 30 September 2016
Rule 606.5
Official source text from the 30 September 2016 Rules release
A loyalty ability with a negative loyalty cost can’t be activated unless the permanent has at least that many loyalty counters on it.
Historical Rules · 30 September 2016
Official source text from the 30 September 2016 Rules release
A loyalty ability with a negative loyalty cost can’t be activated unless the permanent has at least that many loyalty counters on it.