People will always use luck as a way of not having to face up to facts.
Players seem lucky because they get a good card and the capitalise on it and make it count, it's not luck but skill.
Players seem unclucky because they get a bad card and they let it beat them instead of contingency planning. This is just lack of skill.
Do you remember that time that you opponent drew poor cards all game and you still lost? Didnt think so, but you certainly remember when you got smashed because of that joker.
I am not a skilled player at all, but i do know you need to remove the thought of luck if you ever want to get better.
Relevantly,
The dirt of luck.