Hero card

Day of Black Sun

Sorcery

EnablerGives something to the other cards: the deck needs cards that use what it gives

Gives: Spells

In 2% of today's winning lists

Build a deck with Day of Black Sun as the hero

Benefits from it

Thor, God of Thunder

Winning decks play them together

Outrageous Robbery · Doomsday Excruciator · Mathemagics · Emeritus of Ideation · Avengers Disassembled · M.O.D.O.K. · Deadly Cover-Up · Duress

Use instead if you don't have it

Stargaze · Inside Information · Shredder's Revenge · Ozai's Cruelty · Worldsoul's Rage · Mathemagics

Cards in the meta that answer it

Countersculpt (Azorius Control) · Inevitable Defeat (4-Color Control) · No More Lies (Azorius Control) · We Say Thee Nay! (Dimir Aggro)