Debtors Knell in particular is a card that was quite heavily played back in the day, almost always represented a significant threat, and caused a great deal of panic, leading to players using significant resources to get rid of it
--- Jake M, @apok-the-combomancer All cards are priced according to Magiccards.info mid price on the date it was written
Posted by Magic Madhouse on 18th Mar 2024 Magic: The Gathering has always had highly valuable cards

Tyranid Swarm Commander (1) Creature (36) Aberrant Acolyte Hybrid Atalan Jackal Biophagus Broodlord Clamavus Deathleaper, Terror Weapon Exocrine Gargoyle Flock Genestealer Locus Genestealer Patriarch Ghyrson Starn, Kelermorph Haruspex Hierophant Bio-Titan Hormagaunt Horde Lictor Magus Lucea Kane Malanthrope Mawloc Nexos Old One Eye Purestrain Genestealer Ravener Screamer-Killer Sporocyst Termagant Swarm Tervigon The Red Terror Toxicrene Trygon Prime Tyrant Guard Tyranid Harridan Tyranid Prime Venomthrope Winged Hive Tyrant Zoanthrope Instant (4) Aetherize Harrow Inspiring Call Starstorm Sorcery (6) Cultivate Explore Farseek Hull Breach Rampant Growth Tyranid Invasion Enchantment (8) Abundance Bred for the Hunt Death's Presence Hardened Scales New Horizons Overgrowth Shadow in the Warp The First Tyrannic War Artifact (6) Arcane Signet Bone Sabres Goliath Truck Herald's Horn Icon of Ancestry Sol Ring Land (39) Ash Barrens Cave of Temptation Cinder Glade Command Tower Evolving Wilds Exotic Orchard Frontier Bivouac Game Trail Opal Palace Path of Ancestry Rugged Highlands Temple of Abandon Temple of Epiphany Temple of Mystery Terramorphic Expanse Thornwood Falls Unclaimed Territory Island x7 Mountain x7 Forest x8 Commanders, Theme, and Strategy The two main Commanders for Tyranid Swarm are The Swarmlord and Magus Lucea Kane

As an uncommon with several reprints, you wont need to cut many deals to add this $0.20 banger to your collection, either