Key of Clow
This is the fake form of the Sealing Rod and Sakura always wears it around her neck like a necklace, so she's always prepared for a Clow Card. It has a bird head and the bottom is shaped like a key.
Sealing Rod
Sakura's sealing rod of course! She uses it to activate cards and/or to seal cards. Cards have different effects on it, too, like when she uses fly, it sprouts wings. When using sword, the staff becomes a sword.
Key of Star
This is the new Star Key. Instead of a bird's head, it has a star embedded in a circle. It's really pretty, and Sakura still wears it around her neck like a necklace. The chants and everything change, too.
Star Wand
Sakura's changing wand, of course! This is just like the Sealing Rod, except instead of sealing cards she changes the Clow Cards into Star Cards! It has a star embedded in a circle with wings on the side.
Clow Cards
These are the magical cards that Sakura let out. She has to capture them with Li. They each have magical powers of their own, and while some are dangerous, others are really funny, like the Bubble!
Star Cards
These are the converted cards. Sakura changes the Clow Cards into Star Cards using her Star Wand. They're pink instead of old fashioned. and the powers of the cards are stronger.
Lasin Board
Li owns the Lasin Board. He can tell if a card is nearby. I don't really think it has many uses, it doesn't even tell which card it is, and it can't even seal a card. But it's useful enough.
Li's Sword
Instead of a wand, Li uses a sword. At least it's less girlish. Anyway, Li can activate cards with his swords. He can't seal them, but the upside is that he has a dangerous weapon to fight with!
Ofuda
Once again, Li uses this. These are strange pieces of paper enchanged with magic, and Li can activate them by his sword or by will. They have elements of Wind, Water, Fire, and Thunder.