Yes, you can use the Vända deck like any other deck of cards, for poker, bridge, hearts, go fish, gin, or any other card game you like to play - it has all the same cards as a regular deck, except for the jokers (but you can use the double-backed color cards as jokers if you need).
You will receive a backer survey at the end of the project that will help clarify exactly what you've ordered so that there is no confusion. This includes additional deck quantities and international shipping amounts.
Don't see the answer to your question? Ask the project creator directly.