Link it's unactive ability (like scavenger or scorpion ability)
Scavenger and scorpion's poison are all ACTIVE abilities and therefore can be lobotomized.
for simplicity's sake (i hope XD), let's just all stick with
passive and
activelink is a passive ability that can be lobotomized, am i right?
why not make it an innate passive? (i.e., voodoo, wings)
EDIT:
Never mind, making it an innate passive would allow un-kill-able butterfly-pixies, Hope+Lucipixies, Vampixies, and other possibly imba combos XD