Cavern is in the main set, and has the Cosmium Ink treatment, in addition to the LOTR versions we got in the summer and now in the Holiday version
It's one of the best card draw spells in this color since you will always draw three no matter what your battlefield looks like
I like running weird old cards as much as I like powerful staples, so Funeral Pyre also gets a spot in this list
Its certainly a powerful engine, one that even graces cEDH pods from time to time, using Anje to tear through their deck and assemble combos
This has allowed Lurrus to see play as a control card alongside Bring to Light and Snapcaster Mage
It's super flexible, as you can use it when your own horde swings in, or when another player goes in on the offensive (they don't even have to be sending everything/anything at you.) However, while I can see this card working pretty well in any blue/white/green tokens deck, it's obviously best with an MTG commander that cares about birds
