Card condition
Please note that today's list does not include other popular Artifact type support cards like tokens, Treasure, or Equipment or Vehicles, just pure proper artifact support stuff
Each copy targets a different one of those creatures
Cloud's Limit Break Fated Retribution Fight to the Death Final Showdown Force of Despair Gaze of the Gorgon Glyph of Doom Glyph of Reincarnation Puppet's Verdict Remove Enchantments Retaliate Siren's Call Tsabo's Decree Venomous Breath
By inserting each of the following numbers as land counts in the second blank, we get these numbers: Looking at this table sheds a bit of light on why so many of the low-to-the-ground aggressive decks will either A) sideboard in lands when they want to play bigger spells or B) eschew more powerful four-drops altogether
By contrast, I do have eight cost-reducers of various flavors: Goblin Electromancer Baral, Chief of Compliance Case of the Ransacked Lab Rowan, Scholar of Sparks Jaces Sanctum Wizards of Thay Font of Magic Mindsplice Apparatus Notably, there just arent a lot below four mana, but I included what I reasonably could