Your search for "swamp 64" revealed the following:
Swamp (260) (KTK) from Khans of Tarkir, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Adam Paquette
Swamp (128) (GN3) from Game Night: Free-for-All, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Paul Scott Canavan
Swamp (377) (2XM) from Double Masters, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: John Avon
Swamp (341) (Foil) (ONS) from Onslaught, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Dan Frazier
Swamp (309) (TRK) from Star Trek, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Rytis Sabaliauskas
Swamp (310) (CMD) from Commander 2011, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Richard Wright
Swamp (298) (Foil) (CHK) from Champions of Kamigawa, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Jim Nelson
Swamp (342) (8ED) from Eighth Edition, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Larry Elmore
Swamp - Full Art (274) (DFT) from Aetherdrift, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jonas De Ro
Swamp (266) (Foil) (SNC) from Streets of New Capenna, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Christian Dimitrov
Swamp (342) (ODY) from Odyssey, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Alan Pollack
Swamp (270) (Foil) (AFR) from Adventures in the Forgotten Realms, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Piotr Dura
Swamp (271) (M19) from Core Set 2019, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Christine Choi
Swamp (059) (JMP) from Jumpstart, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Adam Paquette
Swamp - Borderless (REX) from Jurassic World Collection, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Pablo Rivera
Swamp (239) (Foil) (M11) from Magic 2011, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Larry Elmore
Swamp (398) (LCI) from The Lost Caverns of Ixalan, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Adam Paquette
Swamp (269) (DMU) from Dominaria United, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Mark Poole
Swamp - Full Art (Foil) (UND) from Unsanctioned, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Adam Paquette
Swamp - Full Art (284) (Foil) (DFT) from Aetherdrift, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Ron Spencer
Swamp (310) (40K) from Warhammer 40,000 Commander, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: JB Casacop
Swamp (142) (ARC) from Archenemy, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Susan Van Camp
Swamp (1161) (Surge Foil) (WHO) from Doctor Who, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Svetlin Velinov
Swamp (059) (GN2) from Game Night 2019, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jonas De Ro
Swamp (292) (SHM) from Shadowmoor, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: rk post
Swamp (259) (Foil) (KTK) from Khans of Tarkir, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Sam Burley
Swamp (271) (Foil) (EOE) from Edge of Eternities, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Sergey Glushakov
Swamp (269) (XLN) from Ixalan, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Titus Lunter
Swamp (239) (M14) from Magic 2014, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jonas De Ro
Swamp (258) (WAR) from War of the Spark, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Richard Wright
Swamp (260) (Foil) (ELD) from Throne of Eldraine, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Victor Adame Minguez
Swamp (293) (TSP) from Time Spiral, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Richard Wright
Swamp (718) - Scroll Showcase (Surge Foil) (LTR) from The Lord of the Rings: Tales of Middle-earth, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Deven Rue
Swamp (321) (TRK) from Star Trek, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Bastien Grivet
Swamp (297) (CM2) from Commander Anthology Volume II, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Mark Poole
Swamp (374) (BLB) from Bloomburrow, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Thomas Stoop
Swamp (265) (CLU) from Ravnica: Clue Edition, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Ravenna Tran
Swamp (375) (Foil) (10E) from Tenth Edition, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Richard Wright
Swamp (241) (Foil) (M11) from Magic 2011, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Jim Pavelec
Swamp (486) - Secret Lair x Arcane: Lands (Foil) (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Riot Games Card Text: Secret Lair × Arcane: Lands(T: Add B.)
Swamp (314) (Foil) (TRK) from Star Trek, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Pablo Mendoza
Swamp (261) (Foil) (KTK) from Khans of Tarkir, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Adam Paquette
Swamp (348) (C13) from Commander 2013, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Andreas Rocha
Swamp (267) (Foil) (SNC) from Streets of New Capenna, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Adam Paquette
Swamp (266) (SNC) from Streets of New Capenna, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Christian Dimitrov
Swamp (241) (THS) from Theros, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Raoul Vitale
Snow-Covered Swamp (ICE) from Ice Age, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Douglas Shuler Card Text:T: Add B to your mana pool.
Swamp (105) (DPA) from Duels of the Planeswalkers, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Alan Pollack
Swamp (js340a) (WC99) (Jakub Šlemr) from World Championship Decks 1999, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Brom Card Text:T: Add B to your mana pool.Not a Tournament Legal card.
Swamp (267) (SNC) from Streets of New Capenna, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Adam Paquette