There are a number of sets of trading cards with about 70-90 cards in each set, plus an assortment of promotional and special cards that didn't always come with the cards when sold in the shops.
There are also a few one-off trading cards that feature Vampirella but aren't in a set or are a part of a set devoted to something else (e.g. the artwork of a particular person).
In chronological order the official sets are listed below. Click on the image to go to the page dedicated to that set.