Aang, Air Nomad Aang, Airbending Master Aang, the Last Airbender Abbey Matron Abdel Adrian, Gorion's Ward Abu Ja'far Abzan Battle Priest Abzan Falconer Academy Rector Acclaimed Contender Accorder Paladin Acrobatic Cheerleader Action News Crew Adelbert Steiner Adeline, Resplendent Cathar Adeline, Resplendent Cathar Ademi of the Silkchutes Adherent of Hope Advance Scout Aegis of the Gods Aerith Gainsborough Aeronaut Admiral Aeronaut Cavalry Affa Protector Agent 13, Sharon Carter Agent Bishop, Man in Black Agent Maria Hill Agent Phil Coulson Agent of Atlas Agents of S.H.I.E.L.D
You can also push for some on-theme elemental synergies with the likes of Risen Reef and Ashaya, Soul of the Wild and Phylath, World Sculptor
Its been the butt of many jokes, with Secret Rendezvous coming to mind
Mahamoti Djinn also took a brief vacation after Fourth Edition, but returned in Seventh through Tenth Editions
I expect to see plenty of this card in a variety of decks over its Standard shelf life