In AFFC expansion, we only have House Aryn cards, as an addition.

It is said to use Core House cards for other houses (Baratheon, Stark and Lanister).

Why is it so, since Ned and Robb are dead in GoT, and SoS books?

Is there an idea at least, to make adittional house cards for other Houses. Every house had losses...

There is also a question of Jaimie Lanister card in ADWD expansion. Jaimie is worth 4 combat strenght, and he can't fight, since his hand was cut in Storm of Swords...

It's a variant -- what if things had happened differently, and the Starks had survived, and House Arryn had come into the conflict?

Jaime's combat strength doesn't represent his prowess with a sword, but rather his ability as a general.

I guess, if Ned survived, Sansa would still be sansa, not aleina, and Robb would still be alive...

Could you not use the same House Cards from A Dance with Dragons Expansion?

If you require A Feast for Crows Expansion to be played without any Stark's, you can use A Dance with Dragons House Cards as the North is Wardened by the Bolton's. Just a thought. Recently played ADWD Expansion and the House Cards are fricken awesome!

Give it a shot?