Can the Wand of Dowsing Draw from Door Cards?
Yes, according to Andrew Hackard (post #7), who appears to be a Steve Jackson representitive.

Originally Postedby Arctivlargl 1) You are a lvl 7 Cleric, you have a Wand of Dowsing + Bungee Cord + some other card in your hand, Divine Intervention is in the discard pile. - Your turn starts and you use WoD to get DI - are forced to play it immediately - you go to level 8 - You use Bungee Cord to get WoD back - repeat - you go to level 9 - Instead of Kicking Open the Door you take DI from the discard pile and discard your other card - you go to level 10 win and can mock everyone mercilessly
That seems likea legal play to me. It requires a very specific combination of cards, but if you can get it, congratulations.