I've been trying to come up with a good deck that uses voodoo without nymphs (as I do not have them) but I have found it hard. There are a few good synergies with voodoo dolls, as you know:
- Rage Potion - Give +5 atk to your spare dolls while doing 5 dmg to the opponent
- Holy Light - Instant 10 damage (if cast on dolls) OR 10 health
- Twin Universe - Inflict however much damage the doll has sustained immediately
Aside from the required Gravity Pull and Basilisk Blood, I've found that it is very difficult to get enough cards for a pvp deck OR FG deck that performs well. The deck posted above has 3 creature cards. That's 1 in 10 cards. If you don't get it in your starting hand or in the next few draws you are toast! Also, momentum totally bypasses the doll, which makes things more difficult since momentumed scorpions seem to be all the rage these days.
It's a good card, but I think it needs too many other cards to make it work. Damn nymphs.