Historical Rules · 27 September 2013
Rule 400.4a
Official source text from the 27 September 2013 Rules release
If an instant or sorcery card would enter the battlefield, it remains in its previous zone.
Historical Rules · 27 September 2013
Official source text from the 27 September 2013 Rules release
If an instant or sorcery card would enter the battlefield, it remains in its previous zone.