Kicking things off with a true Dragons Dragon, Rith, Liberated Primeval is an obvious inclusion in any Dragon deck that can support it

Advanced Search Sets Random Syntax Agatha of the Vile Cauldron Akoum Stonewaker Akroma's Memorial Akroma, Angel of Wrath Akroma, Angel of Wrath Avatar Akroma, Vision of Ixidor Alexios, Deimos of Kosmos Angelfire Ignition Arbalest Engineers Arlinn, Embraced by the Moon Arlinn, the Moon's Fury Atalan Jackal Badgermole Ball Lightning Balustrade Wurm Barbed Shocker Become Brutes Bladecoil Serpent Blistering Firecat Blitz Hellion Bringer of the Red Dawn Burning-Yard Trainer Cactusfolk Sureshot Cairn Wanderer Carnival Barker Cavern-Hoard Dragon Centaur Chieftain Charging Monstrosaur Charging War Boar Chariot of Victory Clackbridge Troll Clickslither Coastline Marauders Colossal Growth Commander Mustard Cori-Steel Cutter Cosmic Spider-Man Craterhoof Behemoth Darigaaz Reincarnated Death-Mask Duplicant Decimator of the Provinces Demolisher Spawn Depthshaker Titan Destiny Spinner Devilish Valet Dinosaurs on a Spaceship Domri Rade Domri, Chaos Bringer Domri, City Smasher Dr

Comeuppance Comeuppance might be the funniest card you can resolve in Commander
Black has some interesting ways of implementing card draw, and I definitely find Starscream to be the most interesting Transformer out of the lot
I'm even less of a fan of it when it comes to Niv-Mizzet, VisionaryNiv-Mizzet, Visionary
But the real trick comes later