Sarcophagi are stationary Objects that can summon undead Enemies like the Stalfos, Stalfos Rider, and Gibdo in order to attack Cadence, Link, Yves, or Zelda. Despite their capabilities, they can only summon one Enemy at a time, only spawning a new one when either the previous Enemy or the Stalfos Rider it summoned loses its mount. They only appear in Caves and Dungeons.
Sarcophagi share their name and summoning ability with the Sarcophagus Enemies from Crypt of the NecroDancer.