Ambush can also appear as a verb on a card. In such a case, the verb is taken to mean “play with the permissions of the Ambush keyword.” Example: Rengar, Trophy Hunter reads in part “I can [Ambush] to a battlefield where there are enemy units, even if you don't have units there.” This ability expands the normal permissions of the Ambush keyword to include battlefields where there are enemy units. Example: A card reads in part “Opponents can only [Ambush] at any time they could play cards with [Action].” This ability introduces a restriction to when opponents can play cards with Ambush.
