The Practice Sword is the first sword you’ll obtain in the game. As its name suggests, it’s mainly used for training purposes, so it’s not particularly strong. However, it’s still a proper sword, so you can use it to cut down grass and wood.
Where to Find
You’ll find the Practice Sword inside the treasure chest inside the Skyloft Sparring Hall, at the back. Technically, you’ll only “borrow” the sword, but you’ll never need to return it.