The deck contains 30 cards, which are divided in two ways.

A deck contains 40 cards, with designs representing the numbers 1 through 10.

As their names suggests, the decks contain only one type of creature card.

The Black deck contains equipment cards that benefit the user through offensive means.

Some decks contain "special rules" which alter the basic ones.

Each deck contains a special Hero unit which has a powerful once-per-game ability.

Soon the deck contained only the people, who huddled in small groups, their backs to the spray.

A deck may contain only three such cards in total.

Each player's deck must contain at least 60 cards, with no more than four copies of any one card.

The deck below contained nothing but cargo holds and storage.