Historical Rules · 29 April 2022
Rule 602.4
Official source text from the 29 April 2022 Rules release
Activating an ability that alters costs won’t affect spells and abilities that are already on the stack.
Historical Rules · 29 April 2022
Official source text from the 29 April 2022 Rules release
Activating an ability that alters costs won’t affect spells and abilities that are already on the stack.