@volrathxp here are some for the survival deck:
Bazaar upkeep with an empty hand helps find VV, squee, rootwalla, but also makes hollow one a live topdeck.
If you are short on green Mana but have extra creatures in hand you can pitch them to survival for elvish spirit guide (Mana neutral) which can turn on hollow one.
Playing around hate cards is key. Rootwalla for madness never hits the GY, so can help play around ravenous trap (fetching on the opp turn is probably good habit for this reason too). It is also legitimately cast, so not stopped by cage, containment priest or grave hate. Same thing with hollow one. Squee gets hit by gy exile effects, but again not priest or cage.
There are niche cases where you have both survival and bazaar and want to respond to the survival activation with a bazaar activation, most likely to have discarded enough cards to cast a fetched hollow one.
If you have containment priest in your deck you can cast it as the second creature for the turn to resurrect VV before she enters play.