811.1.c. It allows the player to take the Discretionary Action Hide. 811.1.c.1. Hide is not a subset of Play. 811.1.c.2. Hiding a card does not open a chain. 811.1.c.3. Playing a card from facedown (or "from Hidden") does open a chain.
811.1.c. It allows the player to take the Discretionary Action Hide. 811.1.c.1. Hide is not a subset of Play. 811.1.c.2. Hiding a card does not open a chain. 811.1.c.3. Playing a card from facedown (or "from Hidden") does open a chain.