Hero card

Patchwork Banner

Artifact

SpellUsed once: what it does depends on when you cast it

Needs: Changeling

Gives: Artifacts, Landfall, Big Mana

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

Build a deck with Patchwork Banner as the hero

Makes it work

Firdoch Core · Changeling Wayfinder · Crib Swap · Mutable Explorer · Omni-Changeling

Benefits from it

Arc Reactor · Voyage Home · Radiant Lotus · Krang, Master Mind · Demonic Junker · Fabrication Foundry · Fateful Discovery · Mm'menon, the Right Hand

Use instead if you don't have it

Heraldic Banner · Bender's Waterskin · Cultivator's Caravan · Firdoch Core · Magnifying Glass · Sunbird Standard

Cards in the meta that answer it

Countersculpt (Azorius Control) · Inevitable Defeat (4-Color Control) · No More Lies (Azorius Control) · We Say Thee Nay! (Dimir Aggro)