Reserves: Tap one of your Agents or Spies in any arena Look at your opponent's hand. You may discard up to 2 cards from his or her hand. Play only when no unit is attacking.
Keywords
Reserves
Reserves: [Ability]: A layered, static ability that means, "The following ability works while, and only while, it's in the build zone." The granted ability remains to be the ability of its type. (For example, activated abilities granted by Reserves may be disrupted.)