any "summon earthpower" type spell for death magic?

[OmikronWarrior]

However, Death does give a handful of item boosters: the skull staff (D2 to forge, +1) and the Skull Face (D4 to forge, +1). The king death booster, however, is the scepter for dark authority (artifact, +3 death). In addition, you can use both the Ring of Sorecery and the Ring of Wizardry to boost death in addition to the above death items.