Historical Rules · 20 November 2020
Rule 601.6
Official source text from the 20 November 2020 Rules release
Casting a spell that alters costs won’t affect spells and abilities that are already on the stack.
Historical Rules · 20 November 2020
Official source text from the 20 November 2020 Rules release
Casting a spell that alters costs won’t affect spells and abilities that are already on the stack.