Historical Rules · 27 April 2018
Rule 708.3
Official source text from the 27 April 2018 Rules release
A player chooses which half of a split card they are casting before putting it onto the stack.
Historical Rules · 27 April 2018
Official source text from the 27 April 2018 Rules release
A player chooses which half of a split card they are casting before putting it onto the stack.