Curiouser and curiouser (still trying to ID my Spiritus Scammy plant)

So this plant was shipped to me by a scammer on Etsy called TheSunshineGreens (I think they’ve changed to SunshineGreens now) as a Spiritus Sancti (which it definitely isn’t). Some folks here helped me ID another plant in the batch, but this one is still a mystery. It just put out a new leaf (I accidentally broke the tip off of it when it got stuck and I tried to loosen it, so I imagine it would be longe4 and pointier normally). This one looks very different from the others, with lobed edges. Any ideas?

Here’s the previous thread: https://www.reddit.com/r/Aroids/comments/1kesr92/spiritussancti_or_spiritus_scammy_bonus/