Steam Machines Arena Deck / General Arena Deck Help

[Assassine]

Hello guys,
Ive come back to elements after a rather long time and noticed either its way harder then before, or i now suck, or both. The deck i invested the 20.000 coins i had in which i used before to go fgs failed me hard, and now im looking for a deck to just make good money so i can play around and upgrade some more cards. Im currently playing silver arena since the reward is decent and i can still win (even though not nearly 5 consecutive).

The deck im currently using is this:

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Deck import code : [Select]

4t7 4t7 5f5 5f6 5f6 5f6 5f7 5fc 5fc 5fk 5ib 5ib 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 5jm 6rn 6rn 6rn 6rn 6rq 6rq 7gr 7gr 7h2 7h2 7h2 7h2 7h2 7h2 8po

Ive got a few random upgraded cards, but only 1500 coins at the moment, so cant upgrade more then i have.
If theres a better way to get to some cash, any deck is appreciated.