However this is strictly for brewing as a commander, not cards you're interested in for the 99.
For convenience, here are links for all the new legends:
- Acererak the Archlich
- Asmodeus the Archfiend
- Barrowin of Clan Undurr
- Bruenor Battlehammer
- Catti-brie of Mithral Hall
- Delina, Wild Mage
- Drizzt Do'Urden
- Ebondeath, Dracolich
- Farideh, Devil's Chosen
- Galea, Kindler of Hope
- Grazilaxx, Illithid Scholar
- Gretchen Titchwillow
- Hama Pashar, Ruin Seeker
- Icingdeath, Frost Tyrant
- Inferno of the Star Mounts
- Iymrith, Desert Doom
- Kalain, Reclusive Painter
- Karazikar, the Eye Tyrant
- Klauth, Unrivaled Ancient
- Krydle of Baldur's Gate
- Lorcan, Warlock Collector
- Minn, Wily Illusionist
- Minsc, Beloved Ranger
- Nadaar, Selfless Paladin
- Nihiloor
- Old Gnawbone
- Orcus, Prince of Undeath
- Oswald Fiddlebender
- Prosper, Tome-Bound
- Sefris of the Hidden Ways
- Shessra, Death's Whisper
- Storvald, Frost Giant Jarl
- Targ Nar, Demon-Fang Gnoll
- The Tarrasque
- Tiamat
- Trelasarra, Moon Dancer
- Varis, Silverymoon Ranger
- Volo, Guide to Monsters
- Vrondiss, Rage of Ancients
- Wulfgar of Icewind Dale
- Xanathar, Guild Kingpin
- Zalto, Fire Giant Duke