Gonti, Canny Acquisitor sits at the center of a combat-damage-triggered theft engine, using evasive and unblockable creatures to repeatedly exile cards from opponents' libraries and cast them at a discount. Cards you don't own cost less through the commander's ability and are further reduced by cost-reduction effects from cards like Sage of the Beyond and Doc Aurlock, Grizzled Genius, making it easy to chain together spells stolen mid-game. Felix Five-Boots doubles every combat damage trigger, dramatically amplifying the exile-and-cast engine until the deck buries opponents under the weight of their own spells, with Villainous Wealth serving as a high-impact finisher that converts mana into a sudden flood of the opponent's own cards onto your side.

Grand Larceny decklist

• Felix Five-Boots
• Thieving Skydiver
• Sage of the Beyond
• Ghostly Pilferer
• Diluvian Primordial
• Stolen Goods
• Curse of the Swine
• Dazzling Sphinx
• Arcane Heist
• Smirking Spelljacker
• Mind's Dilation
• Gonti, Lord of Luxury
• Predators' Hour
• Brainstealer Dragon
• Cunning Rhetoric
• Thieving Amalgam
• Orochi Soul-Reaver
• Thieving Varmint
• Heartless Conscription
• Nashi, Moon Sage's Scion
• Baleful Mastery
• Ohran Frostfang
• Savvy Trader
• Tower Winder
• Cazur, Ruthless Stalker
• Silent-Blade Oni
• Hostage Taker
• Edric, Spymaster of Trest
• Fallen Shinobi
• Cold-Eyed Selkie
• Siphon Insight
• Extract Brain
• Shadowmage Infiltrator
• Baleful Strix
• Culling Ritual
• Thief of Sanity
• Villainous Wealth
• The Mimeoplasm
• Plasm Capture
• Ukkima, Stalking Shadow
• Bladegriff Prototype
• Chaos Wand
• Dream-Thief's Bandana
• Oblivion Sower
• Overflowing Basin
• Drowned Catacomb
• Temple of Deceit
• Temple of Malady
• Darkwater Catacombs
• Fetid Pools
• Yavimaya Coast
• Viridescent Bog
• Exotic Orchard
• Underground River
• Woodland Cemetery
• Sunken Hollow
• Temple of Mystery
• Hinterland Harbor
• Darkslick Shores
• Flooded Grove
• Twilight Mire
• Llanowar Wastes
• Slither Blade
• Whirler Rogue
• Triton Shorestalker
• Feed the Swarm
• Silhana Ledgewalker
• Rampant Growth
• Kodama's Reach
• Void Attendant
• Three Visits
• Putrefy
• Trygon Predator
• Doc Aurlock, Grizzled Genius
• Arcane Signet
• Darksteel Ingot
• Fellwar Stone
• Prismatic Lens
• Sol Ring
• Command Tower
• Reliquary Tower
• Access Tunnel
• Dimir Aqueduct
• Opulent Palace
• 3× Island
• 2× Island
• 3× Swamp
• 3× Swamp
• 2× Forest
• 2× Forest