Score: 7.5 Nantuko Husk Theres not much benefit to sacrificing creatures in Origins
Doesn't further your win condition as the only thing you want to hard draw are handtraps, Droplets or a one of RUM which don't have that big of an impact if your engine is stopped or are hard to find(if you got interrupted on the choke points)
The two other new cards that Gardevoir can run are Luxurious Cape and Jirachi
Granted, it sucks that you can't attack unless you tribute a monster but given it summons an Egg Token every time you destroy a monster, you basically get a free monster to sacrifice every other turn (provided the token doesn't get destroyed but hey, a DNA Surgery and Insect Barrier combo will stop that!)
A good commander will interact with all the pieces of its deck to further its goals, not just Hares
If you are trying to find out if your Pokemon collection is worth big money, I can help