Hand

Your hand consists of the cards that are drawn from your deck, but not currently in play. Unless modified by a card, at the end of the resource phase, you can have a maximum of 9 cards in your hand. If you have more than 9, you must discard down to 9.

Normally, your the cards in your hand is hidden from your opponent, although there may be actions that cause you to disclose what cards you have in your hand.