Historical Rules · 8 June 2018
Rule 400.4a
Official source text from the 8 June 2018 Rules release
If an instant or sorcery card would enter the battlefield, it remains in its previous zone.
Historical Rules · 8 June 2018
Official source text from the 8 June 2018 Rules release
If an instant or sorcery card would enter the battlefield, it remains in its previous zone.