Historical Rules · 30 September 2016
Rule 701.12b
Official source text from the 30 September 2016 Rules release
To play a card means to play that card as a land or to cast that card as a spell, whichever is appropriate.
Historical Rules · 30 September 2016
Official source text from the 30 September 2016 Rules release
To play a card means to play that card as a land or to cast that card as a spell, whichever is appropriate.