How exactly a tapping to use a Palantír means?Saruman wrote:Unique. May tap to use a Palantír. At the beginning of each of his end-of-turn phases, he may tap to take one "spell" card from his discard pile and return it to his hand. "His face was long, with a high forehead, he had deep darkling eyes, hard to fathom..."-LotRIII Home Site: Isengard
Does it mean that a character that so taps receives an ability to use Palantír? And if so, when having the ability expires?
Or it means the the character taps to initiate an effect of Palantír, that otherwise would require having an ability to use Palantír and tapping the Palantír?