Why is there no Dark Eldar artwork for sleeves available? Seems like everyone else is getting some....

Why is there no Dark Eldar artwork for sleeves available? Seems like everyone else is getting some....

The art was from new codex covers and the dark eldar did not have theirs at the time.

It would be great to see Dark Eldar, Tyranids, and of course Necrons when the cards are available.