It means that you will come into a lot of money.
My intuitive understanding of this card during readings has signified that it can mean either travel to distant places or contact with someone who is quite distant if beside a card denoting a person. I feel this is an earth card as with other club cards and represents the material, not air as I have noted in other comments re the meaning of clubs. I feel it can also mean, and again this may depend on the entire spread, an assessment of all material achievements by which one has learned and grown in a positive way in life so far and those endeavours which may be undertaken in future. I do not feel that this card has any negative implications..
If you're talking about in fortune telling this is the card I believe it corresponds with. It's a Newagestore.com definition I cut and pasted.
Ten of Wands
Briefly: Your ob
Full Meaning: This card shows a man struggling with a heavy load. Remember the saying "can't see the forest for the trees?" Perhaps you need to take a step back and look at the whole picture. This may reflect some aspect of your life where you feel a little overwhelmed and unable to continue without a strong will and a determination not to fail. Your motives are of high standing and you only want what is best for everyone concerned. You will soon gain the feather in your cap and be able to move freely through life as if the coast is finally clear. Your ob
it means if you catch an ace you got 21 and you win