Creature (3) 1x Mizzix of the Izmagnus 1x Mycosynth Golem 1x Oloro, Ageless Ascetic Instant (8) 4x Brainstorm 4x Counterspell Land (3) 1x Cabal Coffers 1x Cabal Stronghold 1x Vesuva Planeswalker (1) 1x Huatli, Radiant Champion Sorcery (7) 1x Damnation 4x Take Inventory 2x Tormenting Voice Maybeboard Land (60) 12x Forest 12x Island 11x Mountain 12x Plains 13x Swamp Damnation is the foil textless promo The sets for other cards isn't important Magic The Gathering Trade list Sept
The single best card for Karrthus is Death by Dragons
In that case, Malleable Impostor simply enters the battlefield as a 0/0 creature and is probably put into your graveyard immediately, unless something else is increasing its toughness to keep it alive
Tier 1.5: StarCityGames Art Sleeves, Dex Protection Hyper Mat, KMC Card Barrier Mat Tier 2: BCW Double Matte, Ultra Pro Art, Ultra Pro Solid Color, Ultra Pro Double Matte, Channel Fireball , Max Protection Art, Ultimate Guard Supreme, Ultimate Guard Supreme Matte, Legion , KMC Card Barrier (non-matte), KMC Card Barrier Art Sleeves, StarCityGames Double Matte
Gix, Yawgmoth Praetor Life payments and card draw often go hand-in-hand in black, so Gix, Yawgmoth Praetor fits perfectly
The drawback of not being able to block with your tokens is negligible since you're Golgari, and you don't let good creatures go to waste
