First off all, you have to find the dragonballs. It's pretty uselss trying to wish to make a wish with out them. When you get a dragon radar or scouter it takes 1 day to find each dragonball.

These Wishes can Be Made On All Planets Dragonballs:

1. Wish Someone Back To Life
2. Raise your stats (all of them) by 10%
3. Be transported to a Planet
4. $1,000 Money
5. To Be Dead
6. Wish to learn another 3 attacks the week you make the wish plus the two you can learn per week

Each Planets Dragonballs have A Special Wish That Can Be Made. They Are:

Earth's Dragonballs
20% on your stats

Planet Vegeta Dragonballs
$3,000 Money

Planet Nameks Dragonballs
Wish up to 5 people back to life at the same time

Planet Majins Dragonballs
Wish to learn another 5 attacks the week you make the wish plus the two you can learn per week

Planet Friezas Dragonballs
20% on your stats

Otherworld Dragonballs
Wish Yourself back To Life