Wonder what those papers are that Li uses? Seem pictures of tools and you don't know what they are? Well sooner or later they'll appear here! So kick back and check out the following tools used by the Cardcaptors! We're sorry if some pictures are blurry, but this happened when they were resized. Our advanced apologies. ^_^
Key of Clow / Key of Star
These are Sakura's magical key's. The Keo of Clow was given to her at first, and this is how she carried her wand all over the place with her when not using it. In Japan, she keeps the Star Wand in the form of the Star Key. The chant is unknown for the Star Key, but if you want to see the chant for the Clow Key, click here to see.
Li's Ceremonial Sword
Sakura has her Sealing Wand, while Li has his sword. It's a weapon passed down in his family to him, and he uses it to fight the Clow Cards. Not only does he use it like a normal sword, but he summons his lightning magic with it, plus he uses his Ofuda's with it as well. It's not just some piece of metal!
Li's Ofuda's
Not only does Li use magic through his sword, but he can use it with these pieces of paper called Odufa's. Normally he uses them with his sword, but sometimes he can use them on his own. Any element can be summoned with him, and he will use on Clow Cards, or even people!
Li's Lasin Board
This object right here is the Lasin Board. Li first used it to find out that Sakura is the chosen CardCaptor. Claiming that "it knows all" (and there's good evidence to support that) Li uses the board to track down people and Clow Cards. However, the board is totally powerless if used by someone who has no magical powers, like Meilin when she tried to use it in episode 20.