Flareball

Cantrip (This spell consumes no mana, but can
only be cast if you have at least 1 mana available
of the corresponding color. Only 1 spell with
Cantrip can be active at a time).
Create a ball of sparks that can travel of to At a
Distance 6 in any direction. It deals no Damage.
Now the whole kingdom knows where we are!
We'll soon get rescued!