Mary O'Kill Master of Cruelties Mauhr, Uruk-hai Captain Mayhem Devil Merciless Javelineer Mishra, Claimed by Gix Mishra, Lost to Phyrexia Mishra, Tamer of Mak Fawa Mogis, God of Slaughter Monoxa, Midway Manager Monstrous Carabid Moria Scavenger Mountain Titan Munitions Expert Murderous Redcap Neheb, the Worthy Nu and Sumi, Career Criminals Ob Nixilis, Captive Kingpin Obosh, the Preypiercer Ogre Siegebreaker Olivia Voldaren Olivia, Crimson Bride Olivia, Mobilized for War Orca, Siege Demon Orcus, Prince of Undeath Ozai, the Phoenix King Pavel Maliki Perforating Artist Prosper, Tome-Bound Pyre Zombie Rafter Demon Ragemonger Rakdos Augermage Rakdos Cackler Rakdos Firewheeler Rakdos Guildmage Rakdos Headliner Rakdos Ickspitter Rakdos Ragemutt Rakdos Ringleader Rakdos Roustabout Rakdos Shred-Freak Rakdos the Defiler Rakdos, Lord of Riots Rakdos, Patron of Chaos Rakdos, the Muscle Rakdos, the Showstopper Rankle and Torbran Raphael, Fiendish Savior Razing Snidd Rivaz of the Claw Rix Maadi Guildmage Rohgahh of Kher Keep Rohgahh, Kher Keep Overlord Rowan, Scion of War Rune-Brand Juggler Rushblade Commander Ruzic, Booed but Victorious Sanity Gnawers Sarcatog Sauron, the Lidless Eye Sawblade Skinripper Scarlet Spider, Kaine Seifer, Balamb Rival Setzer, Wandering Gambler Shadow Urchin Shady Informant Shagrat, Loot Bearer Shambling Remains Shauku's Minion Shivan Zombie Shriek, Treblemaker

I still don't really know, it is certainly best as a combo card but it is not exclusive to combo
Meddling Mage Invitational/World Championship Winner : Chris Pikula Tournament : 2000 Magic Invitational Meddling Mage feels like a classic Azorius card to me, and I was kinda surprised to learn that it was one of the earlier invitational cards, as its still pretty great today
The last slot generally depends on whether theres a foil card or not
Yzma - Exasperated Schemer is a Common Emerald card from the Lorcana set Archazia's Island