Seth Manfield

Seth Manfield (born September 14, 1990) is an American Magic: The Gathering player, perhaps best known for winning the 2015 World Championship. His other accomplishments include sixth-place finish at Pro Tour Fate Reforged earlier that same year, and five Grand Prix wins. In 2018, he was inducted into the Magic: The Gathering Hall of Fame. In 2020, he was signed on by Team Envy.

He is the son of bridge world champion Ed Manfield (1943–1999).

Family
His father is Ed Manfield, a champion bridge player. He has a daughter born in 2015.