20 cards where the card types include “nymph” or the text includes “nymph”

Alseid of Life's Bounty (Theros Beyond Death #1)
Cavern Lampad (Theros #81)
Dreadbringer Lampads (Commander 2015 #122)
Dryad of the Ilysian Grove (Commander Masters #891)
Forgeborn Oreads (Journey into Nyx #98)
Goldberry, River-Daughter (The Lord of the Rings: Tales of Middle-earth #52)
Harvestguard Alseids (Journey into Nyx #13)
Kestia, the Cultivator (Commander 2018 #42)
Lampad of Death's Vigil (Theros Beyond Death #103)
Leafcrown Dryad (Theros #161)
Naiad of Hidden Coves (Theros Beyond Death #56)
Nimbus Naiad (Theros #56)
Oakheart Dryads (Journey into Nyx #133)
Observant Alseid (Theros #24)
Oread of Mountain's Blaze (Theros Beyond Death #146)
Psemilla, Meletian Poet (Foundations Jumpstart #31)
Shanodin Dryads (Seventh Edition #269)
Spearpoint Oread (Theros #141)
Sythis, Harvest's Hand (Commander Masters #938)
Whitewater Naiads (Commander 2018 #112)

In the blink of an eye, they strode from deep snow to the end of this search.