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Unholy Heat deals 2 damage to target creature or planeswalker. Delirium — Unholy Heat deals 6 damage instead if there are four or more card types among cards in your graveyard.
Abilities, attacks, weakness & resistance
Other cards from Secret Lair Showdown
Unholy Heat (SLP-4) is a red instant from the Secret Lair Showdown set that targets a creature or planeswalker. It deals 2 damage normally and deals 6 damage instead if you have four or more card types among cards in your graveyard due to Delirium. The card functions as a cheap removal or burn spell and checks the graveyard as it resolves to determine the damage amount.
Catalog pricing data as of 17 Apr 2026, 09:17
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