34 cards where the illustration contains “art-nouveau”

Abundance (Urza's Saga #229)
Adarkar Unicorn (Ice Age #1)
Aisling Leprechaun (Legends #173)
Amrou Kithkin (Legends #3)
Archangel (Portal #3)
Atalya, Samite Master (Invasion #4)
Aura Fracture (Prophecy #2)
Auramancer (Odyssey #5)
Bloodline Shaman (Onslaught #249)
Boomerang (Seventh Edition #64)
Brine Hag (Legends #49)
Darkpact (Limited Edition Alpha #99)
Devout Harpist (Urza's Legacy #6)
Diplomatic Escort (Mercadian Masques #74)
Dwell on the Past (Torment #124)
Earthbind (Limited Edition Alpha #145)
Elder Land Wurm (Legends #11)
Elkin Bottle (Ice Age #317)
Embolden (Odyssey #22)
Emerald Dragonfly (Legends #184)
Holistic Wisdom (Odyssey #243)
Hush (Urza's Saga #266)
Ivory Gargoyle (Alliances #5)
Pixie Queen (Legends #196)
Predict (Odyssey #94)
Pulse of Llanowar (Invasion #202)
Quirion Trailblazer (Invasion #205)
Seedtime (Judgment #130)
Thornwind Faeries (Urza's Legacy #44)
Tragic Poet (Urza's Legacy #24)
Traveler's Cloak (Invasion #83)
Twiddle (Seventh Edition #107)
Vesuvan Doppelganger (Summer Magic / Edgar #88)
Vodalian Mage (Fallen Empires #30c)

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