Answer:
A precious stone, as clear as diamond. Seek it out whilst the sun's near the horizon. Though you can walk on water with its power, Try to keep it, and it'll vanish within an hour.
I have three hundred cattle, with a single nose cord
When the creeper passes, all the grass kneels
Look into my face and I'm everybody. Scratch my back and I'm nobody.
RUGBY = 9, TENNIS = 14, FOOTBALL = 12, HOCKEY = 16, SWIMMING = ?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.