Small help for a new player

[Reaver-6716]

@Oiki-2459

But i really don’t understand how to build a deck, which card should i use , which one not and etc.

One of the best way to learn is to keep asking questions.

https://us.forums.blizzard.com/en/hearthstone/t/player-guide-work-in-progress/

See 4. Deck Building