Radiant Flames {2}{R}
Sorcery
Converge — Radiant Flames deals X damage to each creature, where X is the number of colors of mana spent to cast this spell.
click a line to search just that ability, click more to combine them
Cards that do something similar expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.