Digging Deep and Greedily - CL Boosts for Emblem of Greed

[the Diviner]

So I am playing a Shaman with the Lore Spirit and have gained an animal companion that I then Polymorph and cast the Emblem of Greed spell on.

And now I want to see how many extra bonuses can be found to boost this amazing spell. Please do dig deep and greedily into the various Paizo sourcebooks.

So my question is what easy CL boosters are out there?

Right now I have Spell Specialization giving me a +2.

What else could I be doing to boost it?

[Dastis]

Mage's Tattoo. Bead of Karma. Transmuter(trait).

[pad300]

I am not sure that you want to do this. Note that Emblem of Greed has a material, not a focus component - which is to say that the component is consumed. This gets quite expensive for regular use.

[avr]

Death knell. It doesn't have to be particularly evil if you use livestock rather than sapient beings.