Among the four decks of the Forgotten Realms Commander sets, I would personally place Aura of Courage in the lower half due to its playability, while Draconic Rage is definitely in the upper half
These permanents can exile something (either upon entering or as an activated ability), and then give you an effect based on what was exiled

Absorbing Man Adagia, Windswept Bastion Aeve, Progenitor Ooze Auton Soldier Cadric, Soul Kindler Coiling Rebirth Delina, Wild Mage Double Major Druneth, Reviver of the Hive Echoing Equation Ember Island Production Gallery of Legends Gallery of Legends Hall of Mirrors Helm of the Host HumanTime Lord Meta-Crisis I Am Never Alone Impostor Syndrome Irenicus's Vile Duplication Iron Man, Bleeding Edge Jace, Mirror Mage Jackal, Genius Geneticist Lazav, Dimir Mastermind Lazav, the Multifarious Living Laser Loki, Lord of Misrule Loki, the Deceiver Lost in Littjara Miirym, Sentinel Wyrm Moritte of the Frost Multiversal Incursion Multiversal Recruitment Nanogene Conversion Nashi, Moon's Legacy Ob Nixilis, the Adversary Olag, Ludevic's Hubris Osgood, Operation Double Quantum Misalignment Ran and Shaw Ratadrabik of Urborg Sakashima the Impostor Sarkhan, Soul Aflame Shaun, Father of Synths Shredder, Shadow Master Shuri, Wakandan Inventor Spark Double Spark Double Stangg, Echo Warrior Storm of Saruman Tamiyo, Compleated Sage Taskmaster, Mercenary Mimic Tempestra, Dame of Games The Animus The Apprentice's Folly The Clone Saga The Cloning of Shredder The Eleventh Hour The Peregrine Dynamo The Sixth Doctor Vesuvan Duplimancy Yenna, Redtooth Regent

Fake cards are worthless and illegal to sell
Fortunately, there are ways to cheat, like playing many changelings or cards like Arcane Adaptation to make everybody in your deck a doctor