Historical Rules · 30 September 2011
Rule 304.4
Official source text from the 30 September 2011 Rules release
Instants can't enter the battlefield. If an instant would enter the battlefield, it remains in its previous zone instead.
Historical Rules · 30 September 2011
Official source text from the 30 September 2011 Rules release
Instants can't enter the battlefield. If an instant would enter the battlefield, it remains in its previous zone instead.