I think it would take a miracle worker to cross a Philo with an Anthurium.
Several possibilities with the above plant...
Anthurium crystallinum, new leaves are dark pink/red/marroon as well as petioles.
Here's a pic of a new leaf on mine. They gradually lose the pinkish cast.
and a mature leaf.
Other possible is A. clarinervium They are very similar but clarinervium is supposed to be "sparklier" and more pronounced venation.
I don't have any pics right now BUT..

.as luck would have it I should be able to get a few later on today as the trade ( that you so kindly pointed me too

) should be arriving today. Supposed to be several with one being a bit larger so I might be able to get some comparison photos.