Hero card

Quantum Riddler

Creature - Sphinx

EnablerGives something to the other cards: the deck needs cards that use what it gives

Gives: Flyers, Warp / Void, ETB

In 4% of today's winning lists

Build a deck with Quantum Riddler as the hero

Benefits from it

Momo, Friendly Flier · Daydream · Wolfbat

Winning decks play them together

Starfield Shepherd · Mockingbird · Nurturing Pixie · Steamcore Scholar · Sage of the Skies · Springleaf Drum · Zack Fair · Aang, Swift Savior

Use instead if you don't have it

Didact Echo · Skyship Buccaneer · Icewind Elemental · Stockman, Mad Fly-entist · Geyser Leaper · Shinestriker

Winning decks that play it

Azorius Flyers (4)

Cards in the meta that answer it

Countersculpt (Azorius Control) · Get Lost (Azorius Control) · Inevitable Defeat (4-Color Control) · Bitter Triumph (Dimir Aggro)