Historical Rules · 1 May 2011
Rule 400.4a
Official source text from the 1 May 2011 Rules release
If an instant or sorcery card would enter the battlefield, it remains in its previous zone.
Historical Rules · 1 May 2011
Official source text from the 1 May 2011 Rules release
If an instant or sorcery card would enter the battlefield, it remains in its previous zone.