Hero card

Donatello, Gadget Master

Legendary Creature - Mutant Ninja Turtle

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: Sneak, Legendary

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

Build a deck with Donatello, Gadget Master as the hero

Makes it work

Shark Shredder, Killer Clone · Splinter, Hamato Yoshi · Dark Leo & Shredder · Michelangelo, Improviser · Oroku Saki, Shredder Rising · Karai, Future of the Foot · Kaito, Bane of Nightmares · Turncoat Kunoichi

Benefits from it

Mikey & Don, Party Planners · Turtle Van · Ninja's Blades · Unstoppable Slasher · Impostor Syndrome · Black Panther, Hope Enduring · Fear of Failed Tests · Gossip's Talent

Use instead if you don't have it

Tunnel Surveyor · Diminisher Witch · Homunculus Horde · Brigid, Clachan's Heart · Arahbo, the First Fang · Mole Man, Moloid Master

Cards in the meta that answer it

Burst Lightning (Izzet Elemental) · Countersculpt (Azorius Control) · Get Lost (Azorius Control) · Jeskai Revelation (4-Color Control)