is there a BTC credit card that I just need to deposit my crypto and use it as a normal credit card?
Better be careful when using any crypto cards and don't keep large amounts of money on them, only for small purchases as debit cards.
There are a few of crypto cards that don't ask any verification but they are more high risk, and they are mostly virtual cards.
Icopress has a nice website Bitlist with many crypto cards and other useful crypto services:
https://bitlist.co/