Your search for "plains 29" revealed the following:
Plains (293) - Full Art (NEO) from Kamigawa: Neon Dynasty, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Amayagido Card Text:T: Add W.
Plains - Avatar's Journey Full Art (292) (Foil) (TLA) from Avatar: The Last Airbender, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Maojin Lee
Plains (294) - Full Art (NEO) from Kamigawa: Neon Dynasty, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Tomohito Card Text:W
Plains (294) - Full Art (Foil) (NEO) from Kamigawa: Neon Dynasty, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Tomohito Card Text:W
Plains (299) (CMD) from Commander 2011, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: John Avon
Plains - Avatar's Journey Full Art (292) (TLA) from Avatar: The Last Airbender, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Maojin Lee
Plains (292) (3ED) from Revised Edition, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jesper Myrfors Card Text:T: Add W to your mana pool.
Plains (293) - Full Art (Foil) (NEO) from Kamigawa: Neon Dynasty, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Amayagido Card Text:T: Add W.
Plains (293) (3ED) from Revised Edition, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jesper Myrfors Card Text:[W]
Plains (290) (MRD) from Mirrodin, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: John Avon
Plains (294) (Foil) (FIN) from Final Fantasy, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Shahab Alizadeh
Plains (291) (CMA) from Commander Anthology, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jung Park
Plains (290) (CHK) from Champions of Kamigawa, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Greg Staples
Plains (290) (Foil) (CHK) from Champions of Kamigawa, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Greg Staples
Plains (296) (Foil) (FIN) from Final Fantasy, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Eddie Mendoza
Plains (129) (BRB) from Battle Royale Box Set, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Douglas Shuler
Plains (292) (CMA) from Commander Anthology, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Andreas Rocha
Plains (290) (Foil) (MRD) from Mirrodin, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: John Avon
Plains (290) (Foil) (RAV) from Ravnica: City of Guilds, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Richard Wright
Plains (290) (RAV) from Ravnica: City of Guilds, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Richard Wright
Plains (295) (FIN) from Final Fantasy, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jonas De Ro
Plains (269) - Eternal Night Showcase (Foil) (MID) from Innistrad: Midnight Hunt, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Dan Mumford
Plains (031) (SLP) from Secret Lair Promo, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: John Avon
Plains (295) (C18) from Commander 2018, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Adam Paquette
Plains (293) (C18) from Commander 2018, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: John Avon
Plains (029) (DVD) from Duel Decks Anthology: Divine vs. Demonic, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Rob Alexander
Plains (294) (FIN) from Final Fantasy, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Shahab Alizadeh
Plains (296) (FIN) from Final Fantasy, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Eddie Mendoza
Plains - Borderless (Foil) (REX) from Jurassic World Collection, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Véronique Meignaud
Plains (294) (C18) from Commander 2018, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Steven Belledin
Plains (251) (Foil) (M15) from Magic 2015, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Nils Hamm
Plains (1399) - Meditations on Nature (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: JungShan Card Text: Meditations on Nature
Plains - Spellcraft Showcase (267) (Foil) (SOS) from Secrets of Strixhaven, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Joshua Raphael
Plains (393) - The Astrology Lands (Foil) (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Jeanne D'Angelo Card Text: Zodiac Lands
Plains (287) (Foil) (MSH) from Marvel Super Heroes, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Domenico Cava
Plains (282) (Foil) (FDN) from Foundations, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Sam Burley
Plains (289) (C19) from Commander 2019, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jonas De Ro
Plains (289) - Retro Frame (Foil) (INR) from Innistrad Remastered, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Andreas Rocha
Plains (289) - Retro Frame (INR) from Innistrad Remastered, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Andreas Rocha
Plains (334) (6ED) from Classic Sixth Edition, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Fred Fields
Plains (268) - Full Art (Foil) (VOW) from Innistrad: Crimson Vow, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Daria Khlebnikova
Plains (bh331) (WC98) (Brian Hacker) from World Championship Decks 1998, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Terese Nielsen Card Text:WNot a Tournament Legal card.
Plains (251) (ISD) from Innistrad, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jung Park
Plains (451) (CLB) from Commander Legends: Battle for Baldur's Gate, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Bruce Brenneise
Plains (030) (BRC) from The Brothers' War Commander, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jorge Jacinto
Plains (028) (DDC) from Duel Decks: Divine vs. Demonic, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Rob Alexander
Plains (390) - The Astrology Lands (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Jeanne D'Angelo Card Text: Zodiac Lands
Plains (bh334) (WC98) (Brian Hacker) from World Championship Decks 1998, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Terese Nielsen Card Text:WNot a Tournament Legal card.
Plains (027) (DVD) from Duel Decks Anthology: Divine vs. Demonic, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Rob Alexander
Plains (268) - Eternal Night Showcase (Foil) (MID) from Innistrad: Midnight Hunt, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Alayna Danner