Hero card

Ultros, Obnoxious Octopus

Legendary Creature – Octopus

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

Needs: Counter +1/+1, Spells

Gives: Counter +1/+1, Legendary

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

Build a deck with Ultros, Obnoxious Octopus as the hero

Makes it work

Sahagin · Kid Loki · The Emperor of Palamecia · Atlantean Cavalry · Justice, Vance Astrovik · Lakeshore Apothecary · Tempest Angler · Blazing Bomb

Benefits from it

Callous Sell-Sword

Use instead if you don't have it

Tester of the Tangential · Illvoi Operative · Stormkeld Prowler · Agent of Kotis · Lakeshore Apothecary · Captain Storm, Cosmium Raider

Cards in the meta that answer it

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