Blue cost-reduction pieces at the 2-4 Don range to develop the board early, and Yellow finishers at 7-9 Don for the late game
Monitor trends as some lesser-known cards can become unexpectedly valuable
Each card is a unique piece of artwork, featuring minor colour flaws with every print

Commander (1) Creature (35) Acererak the Archlich Baleful Strix Barrowin of Clan Undurr Burnished Hart Champion of Wits Cloister Gargoyle Consecrated Sphinx Displacer Beast Doomed Necromancer Elite Instructor Gray Merchant of Asphodel Hama Pashar, Ruin Seeker Karmic Guide Merfolk Looter Mulldrifter Nadaar, Selfless Paladin Obsessive Stitcher Phyrexian Delver Plaguecrafter Priest of Fell Rites Radiant Solar Ravenloft Adventurer Rune-Scarred Demon Sepulchral Primordial Sheoldred, Whispering One Solemn Simulacrum Stitcher's Supplier Sun Titan Syr Konrad, the Grim Thassa's Oracle Veteran Dungeoneer Viscera Seer Wall of Omens White Plume Adventurer Yuan-Ti Malison Instant (4) Cyclonic Rift Despark Swords to Plowshares Utter End Sorcery (5) Buried Alive Demonic Tutor Fates' Reversal Grim Tutor Incarnation Technique Enchantment (4) Ghostly Prison Propaganda Rhystic Study Rooftop Storm Artifact (14) Altar of Dementia Arcane Signet Ashnod's Altar Azorius Signet Dimir Signet Dungeon Map Fellwar Stone Lightning Greaves Mind Stone Orzhov Signet Perpetual Timepiece Phyrexian Altar Sol Ring Wayfarer's Bauble Land (37) Arcane Sanctum Azorius Chancery Choked Estuary Command Tower Contaminated Landscape Darkwater Catacombs Dimir Aqueduct Esper Panorama Evolving Wilds Exotic Orchard Island x6 Nimbus Maze Orzhov Basilica Plains x6 Port Town Prairie Stream Sunken Hollow Swamp x6 Terramorphic Expanse Thriving Heath Thriving Isle Thriving Moor Venture Into the Ending Secret Door | Illustration by Francisco Miyara This card type and keyword are ridiculous, but in the best way

They can draw you a lot of cards in theory, but how often is this going to be better than the identically costed Divination or Counsel of the Soratami in the abstract (which for most multiplayer deck decisions is where your deck-building must go)