Aang, Airbending Master Azlask, the Swelling Scourge Azula, Ruthless Firebender Daxos the Returned Ezuri, Claw of Progress Kalemne, Disciple of Iroas Katara, Waterbending Master Kelsien, the Plague Meren of Clan Nel Toth Minthara, Merciless Soul Mizzix of the Izmagnus Otharri, Suns' Glory Toph, Earthbending Master Zuko, Firebending Master
sixty-nine cards to talk about and need to do the Commander set too
You can use it to ramp yourself via Fetchlands, double down on powerful enters or leaves abilities, and everything in between
Perfect for 4player Commander nights
And then it counts as a sacrificial body since when it dies you can return a non-Rogue with 3 or fewer power (likely) if it didn't connive a non-land to the battlefield from your graveyard, so it's a free card here