Historical Rules · 25 January 2019
Rule 614.17a
Official source text from the 25 January 2019 Rules release
"Can't" effects must exist before the appropriate event occurs-they can't "go back in time" and change something that's already happened.
Historical Rules · 25 January 2019
Official source text from the 25 January 2019 Rules release
"Can't" effects must exist before the appropriate event occurs-they can't "go back in time" and change something that's already happened.