Okay, sure you guys have answered similiar questions before, just once more please

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I'm getting a new PC and was planning on getting a sound card aswell, a Creative Audigy 2 Pro, any good?
Secondly, I was planning (sometime in the not too distant future) on getting a Sennheiser e865
condenser mic (again, any reason not too?). What kind of Phantom power unit/mixer would you recommend?
Thirdly, for recording guitar is there any problem with simply running a lead from the line-out on my Line 6 Spider II straight into the soundcard, do I need anything else, anything else I should know?
Thanks in advance for any help.