Fated Firepower - Avatar: The Last Airbender - 341

Enchantment

Mana Cost: {X}{R}{R}{R}

Flash
This enchantment enters with X fire counters on it.
If a source you control would deal damage to an opponent or a permanent an opponent controls, it deals that much damage plus an amount of damage equal to the number of fire counters on this enchantment instead.

Mythic · Avatar: The Last Airbender · #341 (TLA)

Illustrated by Brigitte Roka