Your search for "Swamp 84" revealed the following:
Swamp (260) (Foil) (M15) from Magic 2015, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Jonas De Ro
Swamp (102) (DPA) from Duels of the Planeswalkers, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Dan Frazier
Swamp (262) (Foil) (RNA) from Ravnica Allegiance, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Adam Paquette
Swamp (314) (MH3) from Modern Horizons 3, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: David Álvarez
Swamp (485) (MH2) from Modern Horizons 2, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jerry Tiritilli
Swamp (322) (Foil) (PIP) from Fallout, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Nikola Matkovic
Swamp (059) (DVD) from Duel Decks Anthology: Divine vs. Demonic, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Mark Tedin
Swamp (261) (RTR) from Return to Ravnica, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Yeong-Hao Han
Swamp (284) (Foil) (TLA) from Avatar: The Last Airbender, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Matteo Bassini
Swamp (171) (NPH) from New Phyrexia, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Lars Grant-West
Swamp (281) (DSK) from Duskmourn: House of Horror, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Martin de Diego Sádaba
Swamp (076) (DDQ) from Duel Decks: Blessed vs. Cursed, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jung Park
Swamp (238) (Foil) (THS) from Theros, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Rob Alexander
Swamp (281) (Foil) (OTJ) from Outlaws of Thunder Junction, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Sergey Glushakov
Swamp (289) (SOI) from Shadows over Innistrad, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jonas De Ro
Swamp (261) (Foil) (ELD) from Throne of Eldraine, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Svetlin Velinov
Swamp (238) (M12) from Magic 2012, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Cliff Childs
Swamp (373) (BLB) from Bloomburrow, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Piotr Dura
Swamp (128) (GN3) from Game Night: Free-for-All, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Paul Scott Canavan
Swamp (181) (Foil) (FRF) from Fate Reforged, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Adam Paquette
Swamp (291) (Foil) (SHM) from Shadowmoor, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Warren Mahy
Swamp (239) [Full Art] (Foil) (ZEN) from Zendikar, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Jung Park
Swamp (191) (Foil) (HOB) from The Hobbit, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Erikas Perl
Swamp (342) (ONS) from Onslaught, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Pete Venters
Swamp (717) - 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 (237) (ROE) from Rise of the Eldrazi, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Véronique Meignaud
Swamp (270) (AFR) from Adventures in the Forgotten Realms, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Piotr Dura
Swamp (438) (5ED) from Fifth Edition, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Andrew Robinson Card Text:T: Add B to your mana pool.
Swamp (173) (PTK) from Portal Three Kingdoms, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Wang Chuxiong
Swamp (271) (ECL) from Lorwyn Eclipsed, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jorge Jacinto
Swamp (304) (ACR) from Assassin's Creed, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Wangjie Li
Swamp (267) (M21) from Core Set 2021, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Cliff Childs
Swamp - 2017 Gift Pack Promo (Foil) (G17) from 2017 Gift Pack, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Mark Poole Card Text:B
Swamp (256) (ISD) from Innistrad, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: James Paick
Swamp (1654) - Brain Dead: Lands (Rainbow Foil) (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Hank Reavis Card Text: Brain Dead: Lands
Swamp (290) (SHM) from Shadowmoor, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Lars Grant-West
Swamp (170) (NPH) from New Phyrexia, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Lars Grant-West
Swamp Mosquito (B) (ALL) from Alliances, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Nicola Leonard Card Text:FlyingIf Swamp Mosquito attacks and is not blocked, defending player gets a poison counter. If a player has ten or more...
Swamp (340) (Foil) (ONS) from Onslaught, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Doug Chaffee
Swamp (341) (Foil) (ONS) from Onslaught, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Dan Frazier
Swamp (279) (MOM) from March of the Machine, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Sam Burley
Swamp (241) (Foil) (M13) from Magic 2013, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Jung Park
Swamp (268) (Foil) (M21) from Core Set 2021, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Christine Choi
Swamp (238) (Foil) (AVR) from Avacyn Restored, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Jung Park
Swamp (345) (C13) from Commander 2013, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Mike Bierek
Swamp (370) (Foil) (STX) from Strixhaven: School of Mages, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Titus Lunter Card Text:T: Add B.
Swamp (2542) - My Little Pony: The Lands of Equestria (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Michal Ivan Card Text: My Little Pony: The Lands of Equestra
Swamp (371) (STX) from Strixhaven: School of Mages, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Adam Paquette Card Text:T: Add B.
Swamp (260) (Foil) (ELD) from Throne of Eldraine, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Victor Adame Minguez
Swamp (370) (STX) from Strixhaven: School of Mages, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Titus Lunter Card Text:T: Add B.