Chromatic Lantern and Commander's Sphere are here just to make sure you have access to all five colors as early as possible
At time of writing, each Nazgl art is going for $10 or more, and each of the Witch-kings is going for $4 or $5
It's the activated ability that's terrifying: once that's been activated for five generic and three black, any player dealt combat damage by the equipped creature immediately loses the game
You can load them up with counters, double those counters with things like Vorinclex, Monstrous Raider, slap on some equipment like Sword of Fire and Ice, or enchant your unblockable creatures with Eldrazi Conscription and the like
$8.99 Hallow Darksteel $0.35 Morsel Theft Morningtide $2.29 Dimir Signet Ravnica $0.69 Oona's Blackguard Morningtide $0.35 Mausoleum Turnkey Ravnica $0.35 Thieves' Fortune Morningtide $0.35 Stinkdrinker Bandit Morningtide $0.35 Soul Reap Eventide $1.49 Kor Skyfisher Zendikar $0.59 Earwig Squad (Release Foil) Promotional $10.99 Prismatic Strands Judgment $0.35 Guul Draz Vampire Zendikar 0 results found
It has a lot to compete with, though, which is why it couldnt be higher on the list