I have tried to perform card tricks for my friends, but they figured out what the double boost. What are some tricks that do not take double or triple the life after it?

I need help with card tricks:)

Can someone give me the link to the number tricks online? Thank you!

I need some great card tricks for a party in a few weeks duration, can someone explain to refer some or a website that has them for free?

I just bought a game and I thought to do some card tricks to show my friends and family. Plus, if anyone has any cool card games as well. Thanks