Unholy Heat is a common Instant card from Magic: The Gathering (Jumpstart: Historic Horizons, J21).
Common
Jumpstart: Historic Horizons (J21)
{R}
Mana Value
1
Colors
R
Card Text
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.
