Hero card

Knowledge Seeker

Creature - Fox Spirit

PayoffThe more of what it needs is on the battlefield, the stronger it gets: the deck has to feed it a lot

Needs: Sacrifice, Counter +1/+1, Card Draw

Gives: Counter +1/+1, Artifacts, Clues

Not in winning lists yet: read from the card text and the graph

Build a deck with Knowledge Seeker as the hero

Makes it work

Obsessive Pursuit · Gleaming Geardrake · Justice, Vance Astrovik · Super Shredder · Sephiroth, Planet's Heir · Lightless Evangel · Boneyard Desecrator · Lakeshore Apothecary

Benefits from it

The Ooze · Undying Malice · Lazav, Wearer of Faces · Surveillance Monitor · Teysa, Opulent Oligarch

Use instead if you don't have it

Lakeshore Apothecary · Tester of the Tangential · Terrapact Intimidator · Ultros, Obnoxious Octopus · Stormkeld Prowler · Illvoi Operative

Cards in the meta that answer it

Requiting Hex (Dimir Aggro) · Burst Lightning (Izzet Elemental) · Countersculpt (Azorius Control) · Get Lost (Azorius Control)