Grixis Control leans on efficient removal (Snuff Out, Cut Down) and counterspells to grind us out, so keeping a steady stream of threats and incidental card advantage is important. Extra Soul-Guide Lantern copies provide cheap card draw late and can strip value from their graveyard, hindering their escape/flashback-style resources if relevant. Vandalblast can hit an artifact like Baleful Strix only if it leaves an artifact-relevant target, but mainly comes in as a flexible answer. We trim the slower Melded Moxite copies and a Makeshift Munitions since this matchup rewards consistent threats over grindy sacrifice synergies.