Flames of the Blood Hand {2}{R}
Instant
Flames of the Blood Hand deals 4 damage to target player or planeswalker. The damage can't be prevented. If that player or that planeswalker's controller would gain life this turn, that player gains no life instead.
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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.
Giant's Ire 85%
$0.17#21350
"this card deals 4 damage to target player or planeswalker. If you control a Giant, draw a card."
Pulse of the Forge 85%
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"this card deals 4 damage to target player or planeswalker. Then if that player or that planeswalker's controller has more life than you, return this card to its owner's hand."