Your search for "Swamp 27" revealed the following:
Swamp (089) (J25) from Foundations Jumpstart, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Kasia 'Kafis' Zielińska
Swamp (269) (DMU) from Dominaria United, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Mark Poole
Swamp (269) (XLN) from Ixalan, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Titus Lunter
Swamp (201) (WHO) from Doctor Who, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Svetlin Velinov
Swamp (181) (Foil) (FRF) from Fate Reforged, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Adam Paquette
Swamp (341) (ODY) from Odyssey, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Rob Alexander
Swamp (339) (8ED) from Eighth Edition, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Bob Eggleton
Swamp (375) (Foil) (10E) from Tenth Edition, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Richard Wright
Swamp (342) (8ED) from Eighth Edition, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Larry Elmore
Swamp (295) (2ED) from Unlimited Edition, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Dan Frazier Card Text:Tap to add B to your mana pool.
Swamp (417) - Shades Not Included (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Ben Schnuck Card Text: Shades Not Included
Swamp (462) (CLB) from Commander Legends: Battle for Baldur's Gate, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Sam White
Swamp (259) (Foil) (KTK) from Khans of Tarkir, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Sam Burley
Swamp (262) (RTR) from Return to Ravnica, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Adam Paquette
Swamp (259) (ELD) from Throne of Eldraine, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Daarken
Swamp (339) (Foil) (MMQ) from Mercadian Masques, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Jeff Easley
Swamp - Full Art (284) (Foil) (DFT) from Aetherdrift, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Ron Spencer
Swamp - Spellcraft Showcase (269) (Foil) (SOS) from Secrets of Strixhaven, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Joshua Raphael
Swamp (241) (Foil) (ALA) from Shards of Alara, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Aleksi Briclot
Swamp (257) (WAR) from War of the Spark, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Adam Paquette
Swamp (292) (Foil) (TSP) from Time Spiral, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Craig Mullins
Swamp (341) (Foil) (MMQ) from Mercadian Masques, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Rob Alexander
Swamp (238) (Foil) (AVR) from Avacyn Restored, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Jung Park
Swamp (264) (Foil) (ORI) from Magic Origins, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Jung Park
Swamp (293) (TSP) from Time Spiral, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Richard Wright
Swamp (461) (CLB) from Commander Legends: Battle for Baldur's Gate, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Grady Frederick
Swamp (406) - Retro Frame (DMR) from Dominaria Remastered, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Titus Lunter
Swamp (258) (Foil) (DOM) from Dominaria, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Jonas De Ro
Swamp (205) (POR) from Portal, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Romas Kukalis
Swamp - Tower Full Art (389) (FRA) from Reality Fracture, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Daniel Romanovsky
Swamp (268) (Foil) (M21) from Core Set 2021, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Christine Choi
Swamp (238) (ALA) from Shards of Alara, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Chippy
Swamp (259) (KTK) from Khans of Tarkir, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Sam Burley
Swamp (240) (Foil) (M12) from Magic 2012, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Jung Park
Swamp (373) (Foil) (10E) from Tenth Edition, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Ron Spencer
Swamp (314) (TRK) from Star Trek, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Pablo Mendoza
Swamp (282) (DSK) from Duskmourn: House of Horror, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Néstor Ossandón Leal
Swamp (261) (DOM) from Dominaria, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Mark Poole
Swamp (296) (CHK) from Champions of Kamigawa, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jim Nelson
Swamp (266) (Foil) (SNC) from Streets of New Capenna, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Christian Dimitrov
Swamp (239) (THS) from Theros, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Steven Belledin
Swamp (cr341) (WC02) (Carlos Romão) from World Championship Decks 2002, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Rob Alexander Card Text:BNot a Tournament Legal card.
Swamp (034) (BRC) from The Brothers' War Commander, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Robin Olausson
Swamp (241) (M12) from Magic 2012, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Alan Pollack
Swamp (239) (Foil) (M10) from Magic 2010, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Alex Horley-Orlandelli
Swamp (281) (Foil) (DSK) from Duskmourn: House of Horror, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Martin de Diego Sádaba
Swamp (239) (M12) from Magic 2012, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Chippy
Swamp (259) (Foil) (M15) from Magic 2015, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Cliff Childs
Swamp (241) (Foil) (THS) from Theros, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Raoul Vitale
Swamp (240) (Foil) (M11) from Magic 2011, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Alex Horley-Orlandelli