Historical Rules · 19 January 2018
Rule 708.3
Official source text from the 19 January 2018 Rules release
A player chooses which half of a split card he or she is casting before putting it onto the stack.
Historical Rules · 19 January 2018
Official source text from the 19 January 2018 Rules release
A player chooses which half of a split card he or she is casting before putting it onto the stack.