Hero card

Kain, Traitorous Dragoon

Legendary Creature – Human Knight

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

Needs: Sneak

Gives: Artifacts, Flyers, Landfall

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

Build a deck with Kain, Traitorous Dragoon as the hero

Makes it work

Plumecreed Mentor · Jackdaw Savior · Smaug the Magnificent · Donatello, Way with Machines · Shark Shredder, Killer Clone · The Lord of the Eagles · Elektra, Daughter of the Hand · Oroku Saki, Shredder Rising

Benefits from it

Gold Rush · Discerning Financier · Aatchik, Emerald Radian · Air Nomad Legacy · Krang, Master Mind · Rent Is Due

Use instead if you don't have it

Ultimate Green Goblin · Ruzic, Booed but Victorious · Kheru Goldkeeper · Bayo, Irritable Instructor · Electro, Assaulting Battery · Transdimensional Bovine

Cards in the meta that answer it

Countersculpt (Azorius Control) · Get Lost (Azorius Control) · Jeskai Revelation (4-Color Control) · Inevitable Defeat (4-Color Control)