While the blood tokens help feed her other abilities, its just as good to give her auras and equipment
Either you change that condition into something super easy to fulfill (Sanctuary in the grave, for example) or you make a bunch of effects that search Sanctuary and protect it while it is on the field
Everything left are enchantment because they are harder to answer than a walker of the planes
I love the card's artwork, and it's effect
Greasefang, Okiba Boss cares about having vehicles in your graveyard, which makes me think of a porte-manteau of motor pool and cesspool. I like the theming here: You cast your vehicles, they exist on the battlefield, they die in combat, Greasefang brings them back, they can come back to your hand if they survive
There are just too many tokens and too many 2/3s that were cheaper or got value already