MTG Nibelheim Aflame Nibelheim Aflame is an incredibly powerful board wipe in the right contexts
Order Darkness Proxies Today & Elevate Your Game Dont let card prices hold back your creativity or limit your Commander decks
The emblem and card advantage that it provides simply deal too much damage for a deck that isn't playing copious amounts of life gain to survive
The deck additionally features a number of mana rocks and acceleration effects to help cast your more expensive creatures ahead of curve, numerous removal spells, as well as card draw and effects to help make your creatures evasive so they can attack turn after turn (menace, etc)
Again, Melira, Sylvok Outcast can help with that
Its still worth running, of course, but its often playing second fiddle to more robust drain engines, like Bastion of Remembrance