cr:1.7.5b

If the modal ability allows the player to select two or more modes, they cannot select the same mode more than once, unless specified by the ability. If the player may select more modes than are available, they can only select a maximum of the available modes. If two or more modes are selected, the order of those modes are determined by the order they are listed by the ability.

Example: Art of War has the text “Choose 2;” followed by four modal options. Because the ability does not state that the player can choose the same option more than once, two distinct modes must be selected.