Well, because JADE is different than ADOM, I'm guessing artifacts will be a little bit different in generation or something like that.

------ Dark Grey Dagger [+38, -10] (1d30-30) [+6Dx][+10Sp] ------
1s
It ignores PV
It is permanently poisoned
It grants poison resistance
It returns when thrown

------ Quickling Cloak [+50, -20] (+100, -40) [+50Dx] [+300Sp] ------
2s
Wearing it makes you cursed
Wearing it makes you doomed
It is autocursing
It is autolocking
It contains the essence of Chaos and Corruption