37 cards where the cards aren’t reprints and the card types include “forest”

Breeding Pool (Dissension #172)
Overgrown Tomb (Ravnica: City of Guilds #279)
Stomping Ground (Guildpact #165)
Temple Garden (Ravnica: City of Guilds #284)
Cinder Glade (Battle for Zendikar #235)
Canopy Vista (Battle for Zendikar #234)
Jetmir's Garden (Streets of New Capenna #250)
Ketria Triome (Ikoria: Lair of Behemoths #250)
Spara's Headquarters (Streets of New Capenna #257)
Zagoth Triome (Ikoria: Lair of Behemoths #259)
Indatha Triome (Ikoria: Lair of Behemoths #248)
Tropical Island (Limited Edition Alpha #283)
Ziatora's Proving Ground (Streets of New Capenna #261)
Bayou (Limited Edition Alpha #278)
Taiga (Limited Edition Alpha #282)
Savannah (Limited Edition Alpha #280)
Dryad Arbor (Future Sight #174)
Scattered Groves (Amonkhet #247)
Sheltered Thicket (Amonkhet #248)
Haunted Mire (Dominaria United #248)
Tangled Islet (Dominaria United #258)
Underground Mortuary (Murders at Karlov Manor #271)
Hedge Maze (Murders at Karlov Manor #262)
Radiant Grove (Dominaria United #253)
Wooded Ridgeline (Dominaria United #260)
Commercial District (Murders at Karlov Manor #259)
Rimewood Falls (Kaldheim #266)
Lush Portico (Murders at Karlov Manor #263)
Woodland Chasm (Kaldheim #274)
Highland Forest (Kaldheim #261)
Murmuring Bosk (Morningtide #147)
Arctic Treeline (Kaldheim #249)
Gingerbread Cabin (Throne of Eldraine #245)
Sapseep Forest (Shadowmoor #279)
Forest (Limited Edition Alpha #294)
Gate to Manorborn (Alchemy Horizons: Baldur's Gate #78)
Snow-Covered Forest (Ice Age #383)

The orcs’ banner sends a clear message: “You've reached the end of this search.”