60 Electrum is srsly nothing.
Going to top50 and beating one gives you mostly more and often even a rare card. (thx top 50 folks!)
Knowing the next FG is quite worth something. Often a free FG kill if you take it that way with the chance of winning upgraded cards.
Well now, tell me whats that spark worth? In a fire rush it surely is nice, but I haven't ever succesfully beaten a FG with a fire rush... Ok, I didn't try that often but I doubt it is possible within reasonable limits
And since the spark dies in the first round, the opponent doesn't even waste a little CC on it.
And using that awesome fire rush upgrade aka. spark vs. anything else is useless. You usually should be able to beat them without the spark.
And don't call the Oracle fat. Bulky people might be offended when being compared to that [insertacoupleofrandomswearingwords] Oracle.
Don't look a gift horse in the mouth. So thank you anyway, Oracle
you bitch