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Unholy Heat deals 2 damage to target creature or planeswalker. Delirium — Unholy Heat deals 4 damage instead if there are four or more card types among cards in your graveyard.
Abilities, attacks, weakness & resistance
Other cards from Modern Horizons 2
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A-Unholy Heat (A-145) is a red instant from Modern Horizons 2 that costs one red mana. It deals 2 damage to target creature or planeswalker, and this increases to 4 damage if you have Delirium (four or more card types among cards in your graveyard). This makes it a cheap removal spell that can scale up in graveyard-based or multi-type decks.
Catalog pricing data as of 3 May 2026, 13:36
