This 2023 Magic: The Gathering Secret Lair Promo card, #4, is the Rare Instant Unholy Heat. It features a foil finish by artist Cabrol.
2023 • Magic: The Gathering • Secret Lair Promo
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$7.76 | Guide Estimate | +2.2% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Nov 1, 2026
The Unholy Heat Magic: The Gathering trading card is a 2023 Secret Lair Promo card, designated as card number 4 in the SLP set. Produced as a Rare Instant, this card requires a mana cost of {R} and has a mana value of 1. The card features artwork by Cabrol and includes the Delirium mechanic, which increases damage to 6 if four or more card types are in the graveyard. This foil variant is a distinct release within the Secret Lair Promo series.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Unholy Heat
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Rare
Cabrol
Card Stock
English
Foil
{R}
Instant
R
Abilities, attacks, oracle text, and flavor text printed on the card.
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.
Notable collectible traits associated with this card profile.
FAQ
Unholy Heat has a mana cost of {R}, representing one red mana. It is an Instant card with a mana value of 1.
The artwork for Unholy Heat in the Secret Lair Promo set is by Cabrol.
Delirium allows Unholy Heat to deal 6 damage instead of 2 if there are four or more card types among cards in your graveyard.
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