No, but playing another Aurora to the board grants Ward to each other Aurora, "somewhat" giving Aurora Ward to herself
As announced, the four commanders are Terra, Cloud, Tidus, and Yshtola, so you can expect decks inspired by Final Fantasy VI , Final Fantasy VII , Final Fantasy X, and Final Fantasy XIV
Ink-Eyes, Servant of Oni reanimates things from other players graveyards while Nashi, Moon Sage's Scion steals their cards

Here are all the new cards: If you want them in a nice list, here are all the new cards: Kitt Kanto, Mayhem Diva - includes Foil-Edged Thick variant Phabine, Boss's Confidant Boss's Chauffeur Grand Crescendo Master of Ceremonies Indulge /// Excess Life of the Party Rose Room Treasurer Seize the Spotlight Crash the Party Killer Service Scepter of Celebration Vivien's Stampede Bess, Soul Nourisher Cabaretti Confluence Prosperous Partnership False Floor And here are all the reprint cards: Call the Coppercoats Duelist's Heritage Felidar Retreat Fell the Mighty Martial Coup Agitator Ant Kazuul, Tyrant of the Cliffs Magus of the Wheel Outpost Siege Zurzoth, Chaos Rider Arasta of the Endless Web Awakening Zone Beastmaster Ascension Champion of Lambholt Sandwurm Convergence Scute Swarm Shamanic Revelation Sylvan Offering Thunderfoot Baloth Artifact Mutation Assemble the Legion Aura Mutation Camaraderie Gahiji, Honored One March of the Multitudes Selvala, Explorer Returned Idol of Oblivion Canopy Vista Castle Ardenvale Castle Embereth Cinder Glade Exotic Orchard Fortified Village Game Trail Mossfire Valley Rugged Prairie Sungrass Prairie Temple of Triumph Windbrisk Heights Rumor Gatherer - Main Set Soloist - Main Set Cabaretti Charm - Main Set Cabaretti Courtyard - Main Set Intangible Virtue Orzhov Advokist Path to Exile Beast Within Cultivate Harmonize Leafkin Druid Sakura-Tribe Elder Wood Elves Boros Charm Arcane Signet Bloodthirsty Blade Commander's Sphere Fellwar Stone Sol Ring Ash Barrens Command Tower Shrine Myriad Landscape Naya Panorama Path of Ancestry Thriving Bluff Thriving Grove Thriving Heath Land Cards - 4x Mountains, 8x Forests, 4x Plains You can find all the details on another Streets of New Capenna Commander deck, Maestros Massacre, over at Wargamer along with the latest MTG Arena codes

Younger players may not realize, but before the game introduced the keyword Defender, the creature type wall had the additional rule that they couldnt attack.