Hero card

Sanguine Indulgence

Sorcery

SpellUsed once: what it does depends on when you cast it

Needs: Lifegain

Gives: Spells

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

Build a deck with Sanguine Indulgence as the hero

Makes it work

Inkshape Demonstrator · Deep-Cavern Bat · Zoraline, Cosmos Caller · Moseo, Vein's New Dean · Case of the Uneaten Feast · Hinterland Sanctifier · Enlightened Confidant · Liliana the Faultless

Use instead if you don't have it

Gathering of Darkness · Zombify · Macabre Reconstruction · Rewrite Regrets · Fix What's Broken · Rite of the Moth

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)