first of all, it would be a religion that believes/worships gods, a philosophy is a belief about moral and ethical correctness. many religions that believe in many gods are dead religions, such as the ancient greek/roman god system, plus the myan, caanite, and Egyptian religions. that is what i would first think of, however, these are not at all commonly practiced anymore. the top multi-theistic religion now would be Indian Hinduism, which has many gods of different powers.
Hindu
I'm not sure what the question is asking but i will give you a definition. a person who believes in many Gods is Polytheistic.
paganism
Hinduism believes in reincarnation, and Buddhism has no gods or prophets. Islam is the only monotheistic religion of the six. Shintoism believes in many different gods. All have different views on after death, but all have similar beliefs and practices.
A polytheist is someone who believes, and worships, more than one God.There are too many Gods believed to exist for them to be listed here.A group of gods/goddesses is known as a pantheon.
Someone who believes in all gods is called a polytheist.
Theistic - believes in a God or gods Agnostic - does not believe it possible to know if there is a god (or gods) Atheistic - believes there is no god or gods.
Judaism believes in One God, who created the universe.
Hinduism believe in many gods and Budduism believes in no god.
both
The pharaoh is an example of a polytheistic ruler because he/she believes in many Gods.
Islam :)