You know that you're absolutely awful if you can't win against bronze decks.

[Guldfisk]

Problem is I don't have any arsenics.
Basically every deck I've seen is like this, it requires a rare card that I don't have and therefore I tried to build my own.

[pedzacyzolw]

Try replacing Arsenics with Hammers-it works good for me (btw, your screen is from match against my alt account )

[furballdn]

Problem is I don't have any arsenics.
Basically every deck I've seen is like this, it requires a rare card that I don't have and therefore I tried to build my own.

Mummy and poison can work alright too. I think Xeno built a completely no rare unupped rainbow, and it looks pretty good.

[Aves]

If the rare is not unique, like arsenic- its effect only deals more damage- then substitution with non-rares is fairly straightforward.

Anyways, improvisation is good. It's usually good to tweak every farmer deck you use as you play more, experimenting with small changes. Keep in mind the guidelines posted in the deck building tutorial (http://elementscommunity.org/forum/index.php/topic,3329.0.html).