It's not cool they went back on the decision to actually update Morgana
Back in the August roadmap, they'd said they would fix her passive and W, because her passive no longer serves its purpose with the removal of its function on smaller minions-- effectively making it an insanely weaker form of spellvamp on a champion who doesn't even have enough damage abilities to make it work on champions alone. And her W no longer serves its purpose thanks to no longer applying her passive to most minions. It's an outdated spell, just as the same spell was outdated on Malzahar.
It's just kind of ridiculous that they decided to be lazy instead of giving her a minor rework like Ezreal. Hell, she only needed just as much change as him (one ability rework and a new passive). But they went with leaving her outdated.
(disclaimer: it functions exactly like spellvamp, but with conditions that make it far weaker. Doesn't matter what it's called)