The antonym for "took out of play" is "put into play." This means that something is being activated or made available for use. The phrase can be used in a variety of contexts, such as in sports, where a player is taken out of the game for rest or injury, or in business, where a product or service is no longer being offered for sale. In contrast, when something is put into play, it is being used actively, whether it's a new strategy, a piece of equipment, or a marketing campaign. The concept of putting something into play implies motion, progress, and engagement, rather than withdrawal and disuse.