They all work together perfectly, which is a common observation with Serenas work
Wizards of the Coast doesn't create cards out of nowhere
Supports should not be required

Advanced Search Sets Random Syntax Agent Maria Hill Altanak, the Thrice-Called Annie Flash, the Veteran Armored Scrapgorger Artifact Possession Attentive Sunscribe Badgermole Cub Beifong's Bounty Hunters Betrayal Bitter Work Bumi, Eclectic Earthbender Captain America, Living Legend Champions of the Shoal Chrome Companion Chronic Flooding City of Brass Clavileo, First of the Blessed Compassionate Healer Contaminated Ground Corrupted Roots Dai Li Agents Darksteel Garrison Den of the Bugbear Depala, Pilot Exemplar Dionus, Elvish Archdruid Domesticated Watercourse (playtest) Don't Move Earth Kingdom General Emmara, Soul of the Accord Encumbered Reejerey Fallowsage Freyalise's Winds Gideon's Avenger Goblin Medics Golden Argosy Gran-Gran Grimoire Thief Hall of Storm Giants Hangar Scrounger Haru, Hidden Talent Haunted One Haunting Wind Hawkeye's Bow Hawkeye, Master Marksman Hedge Shredder Hemosymbic Mite Hive of the Eye Tyrant Immersturm Predator Immovable Rod Imprison Insolence Interface Ace Judge of Currents Kilo, Apogee Mind King of the Oathbreakers Legolas's Quick Reflexes Lifeblood Lifetap Loopy Lobster (playtest) Lust for War Magda, Brazen Outlaw Master Pakku Mechan Navigator Mine Layer Mistmeadow Vanisher Mobile Homestead Moonfolk Puzzlemaker Muddle, the Ever-Changing Murasa Nanoform Sentinel Neerdiv, Devious Diver Night Market Lookout

Card draw is good and Ruby hasn't really had any up to this point, so this Queen is sorely needed