Hero card

Giant Koi

Creature - Fish

FinisherA big threat that ends the game: the deck has to survive until it can cast it

Needs: Bending, Big Mana

Gives: Bending, Cycling

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

Build a deck with Giant Koi as the hero

Makes it work

Geyser Leaper · Iroh, Grand Lotus · Secret of Bloodbending · Benevolent River Spirit · Crashing Wave · Spirit Water Revival · Waterbending Lesson · The Unagi of Kyoshi Island

Use instead if you don't have it

Gearseeker Serpent · Agency Outfitter · Council of Echoes · Undulating Witness · Savage Land Dinosaur · Topiary Panther

Cards in the meta that answer it

Countersculpt (Azorius Control) · Get Lost (Azorius Control) · Inevitable Defeat (4-Color Control) · Bitter Triumph (Dimir Aggro)