Each turn players are given 10 Intervention Points. These can be spent to add things in the world, smite creatures, cause natural disasters and all other godly actions. Bellow are some guidelines to help understand how much a point is worth. When in doubt, do a price check in the OOC. Otherwise I'll interpret you action as using however many points you put in. If it is not enough, the act could fizzle or even backfire on you. And there are no refunds, even if a spell fizzles.
Disasters and Acts of God:
50 Points: Global Cataclysmic Disaster or global blessing.
40 points: Semi-global Cataclysm or semi-global act of god.
30 points: Hemisphere Catastrophe or blessing that affects half the world.
20 points: Regional turmoil and destruction or blessing that effects a region.
10 points: Localized natural disaster or act of god.
5 points: Minor disaster or blessing.
*These don't necessarily have to be good or bad things, this is just a guide to the cost for the area affected. So a blessing that affects the whole world would cost about 50 points, depending on the nature of the blessing. Whereas a blessing that effects a small area will cost around 5-10 points.
Creation of Life:
50 points: Demi-god.
40 points: Minor powerful being (Angels, demons, abominations, basically any world power creature.)
30 points: A mortal race with magical ability.
20-30 points: Large creatures with dangerous potential (semi-megabeasts and megabeast levels of power)
20 points: A mortal race without magical ability.
10 points: A complex or magical animal
5 points: An animal or complex plant.
3 points: A plant or simple animal
Landmark Creation
50 points: A new landmark that could effect the entire world or is extremely powerful.
40 points: A very large or powerful landmark.
30 points: A magical landmark the size of a dungeon (So a labyrinth, a necropolis, or other similarly sized large magical construct).
20 points: A mundane landmark/construct like a large city, a mountain range, or a sea.
10 points: A very small magical landmark or a mundane landmark the size of a small city.
New Locations
40 points: A new continent.
20 points: A small continent.
10 points: A new region or island.
*This is just the base, there will be no life in these new locations until you put it there.
Artifacts
50 points: A powerful artifact that has the potential to affect large parts of the world.
30 points: An artifact that can effect regions.
10 points: An artifact that can effect a small area or up to 5 individuals.
* The effect given also effects price.
The above lists are to serve as general guidelines. However, there is much more you could do than that listed above, so price check often so nothing fizzles or backfires.