The poorman's arcane raise spell in D&D since 1e is the
clone spell.
All the famous wizards used it in Greyhawk all the time (they died all the time, it was dangerous olde times).
Like DDO wizards that die a lot they didn't made a lot of friends out of healers, with all-caster raids and wipes.
From the greyhawk wiki:
"In 581 CY, Tenser accompanied Bigby, Drawmij, Jallarzi Sallavarian, Nystul, Otiluke, Otto, and Rary to the tomb of Halmadar the Cruel.
Every member of the party died that day, though they were brought back to life later through the agency of clone spells."
See
Tenser's wiki for example, these wizards are famous for inventing spells, fathers of magic, but that clearly involved plenty of field testing and trial and error.
Surely Tenser died a lot in the making of his
Transformation, and we know he never got to improve it in the way he did, say,
greater floating disk.
Clerics may have refused to group with him like a zergy battlecaster in a PUG in DDO, so all he had was clones.
In comparison Otiuke and Otto had better luck, and obviously safer magic.
In DDO the
clone seems like a good fit in the warforged's theme of repair and reconstruct spells.
Or if not wizards surely the artificers could have access to this ancient magical development.
All it'd take is to ask the Twelve for permission to unban this powerful magic, a place like X'endrik is dangerous enough to warrant it.