58 cards where the illustration contains “plant-growing-on-...”

Arboretum Elemental (Guilds of Ravnica #122)
Avatar of Growth (Game Night #5)
Avenger of Zendikar (Duel Decks: Zendikar vs. Eldrazi #1)
Bane of Progress (Commander Collection: Green #3)
Barishi (Weatherlight #119)
Blossoming Tortoise (Wilds of Eldraine #163)
Bogstomper (Core Set 2019 #87)
Brokkos, Apex of Forever (Ikoria: Lair of Behemoths #179)
Brokkos, Apex of Forever (Ikoria: Lair of Behemoths #299)
Charge of the Forever-Beast (Ikoria: Lair of Behemoths #147)
Child of Gaea (Urza's Saga #242)
Cragganwick Cremator (Shadowmoor #87)
Crystacean (Ikoria: Lair of Behemoths #46)
Deep-Slumber Titan (Shadowmoor #89)
Elder Gargaroth (Core Set 2021 #179)
Elemental // Centaur (GRN Guild Kit Tokens #10)
Elemental // Centaur (GRN Guild Kit Tokens #10)
Elemental Uprising (Oath of the Gatewatch #130)
Endurance (Modern Horizons 2 #317)
Flourishing Bloom-Kin (Murders at Karlov Manor #160)
Foundation Breaker (Modern Horizons 2 #160)
Gift of the Gargantuan (Shards of Alara #132)
Gnottvold Slumbermound (Kaldheim #258)
Greenwarden of Murasa (Battle for Zendikar #174)
Guardian of Cloverdell (Lorwyn #216)
Hamletback Goliath (Resale Promos #A10)
Hexbane Tortoise (Dominaria United #166)
Impelled Giant (Eventide #58)
Improvised Club (The Lord of the Rings: Tales of Middle-earth #137)
Jaddi Lifestrider (Rise of the Eldrazi #189)
Kodama's Reach (Ultimate Masters #171)
Life's Legacy (Magic 2015 #183)
Loamdragger Giant (Shadowmoor #210)
Lotleth Giant (Guilds of Ravnica #74)
Maro (Secret Lair Drop #718)
Marshdrinker Giant (Eventide #69)
Meadowboon (Morningtide #17)
Moss Kami (Champions of Kamigawa #228)
Multani, Yavimaya's Avatar (Dominaria #174)
Nature's Will (Secret Lair Drop #1282)
Nyxbloom Ancient (Theros Beyond Death #190)
Old-Growth Troll (Kaldheim #185)
Orchard Elemental (Conspiracy: Take the Crown #68)
Overgrowth Elemental (Core Set 2020 #187)
Phylath, World Sculptor (Zendikar Rising #234)
Phytotitan (Magic 2015 #191)
Pollen-Shield Hare // Hare Raising (Wilds of Eldraine #293)
Repercussion (Wilds of Eldraine: Enchanting Tales #48)
River Kelpie (Shadowmoor #49)
Rosheen Meanderer (Shadowmoor #214)
Rot Shambler (Battle for Zendikar #187)
Runes of the Deus (Shadowmoor #215)
Song of the Dryads (Commander 2014 #47)
Sporeback Wolf (Innistrad: Crimson Vow #223)
Sporecap Spider (Rise of the Eldrazi #209)
Sporemound (Magic 2014 #196)
Terravore (Odyssey #278)
Thornling (Conflux #95)
Yorvo, Lord of Garenbrig (Throne of Eldraine #185)

Though this query has ended, its relics still slumber in New Argive.