12 cards where the set is “lci” and the text includes “descended”

Brass's Tunnel-Grinder // Tecutlan, the Searing Rift (The Lost Caverns of Ixalan #135)
Brass's Tunnel-Grinder // Tecutlan, the Searing Rift (The Lost Caverns of Ixalan #135)
Broodrage Mycoid (The Lost Caverns of Ixalan #95)
Canonized in Blood (The Lost Caverns of Ixalan #96)
Child of the Volcano (The Lost Caverns of Ixalan #140)
Corpses of the Lost (The Lost Caverns of Ixalan #98)
Deep Goblin Skulltaker (The Lost Caverns of Ixalan #101)
Enterprising Scallywag (The Lost Caverns of Ixalan #148)
Molten Collapse (The Lost Caverns of Ixalan #234)
Ruin-Lurker Bat (The Lost Caverns of Ixalan #33)
Stalactite Stalker (The Lost Caverns of Ixalan #122)
The Mycotyrant (The Lost Caverns of Ixalan #235)
Zoyowa Lava-Tongue (The Lost Caverns of Ixalan #245)

It is the moment of discovery, the triumph of the mind, and the end of these results.