Hero card

Shredder, Unrelenting

Legendary Creature - Human Ninja

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

Needs: Valiant

Gives: Sneak, Attack Triggers, Legendary

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

Build a deck with Shredder, Unrelenting as the hero

Makes it work

Mouse Trapper

Benefits from it

Stromkirk Noble · Ninja's Blades · Vraska Joins Up · Kitsune, Dragon's Daughter · Gossip's Talent · Undercover Crocodelf · Skv'x the Augmenter · Symbiote Spider-Man

Use instead if you don't have it

Scathing Shadelock · Tethex, Gift of Malice · Venom, Evil Unleashed · Scream Puff · Egrix the Bile Bulwark · Gwenom, Remorseless

Cards in the meta that answer it

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