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Base Upgraded 
All Cards
Fiend Fire
Switch game version2026-06-18
Exhaust your Hand.
Deal 7 damage for each card Exhausted.
Exhaust.
Deal 7 damage for each card Exhausted.
Exhaust.
Fiend Fire
Attack
2
Exhaust your Hand.
Deal 10 damage for each card Exhausted.
Exhaust.
Deal 10 damage for each card Exhausted.
Exhaust.
Fiend Fire+
Attack
2
Exhaust
Removed until the end of combat.
Card Effect
Base
Exhaust your Hand.
Deal 7 damage for each card Exhausted.
Exhaust.
Upgraded
Exhaust your Hand.
Deal 10 damage for each card Exhausted.
Exhaust.
Card Stats
- Energy cost
- 2
- Type
- Attack
- Rarity
- Rare
- Character
Ironclad- Target
- One enemy
- Keywords
- Exhaust
- Upgrade
- Available
Tier Rating
Builds Using This Card
Deck archetypes where Fiend Fire is a core or support card.
More Ironclad Attack Cards
Deal 2 damage to ALL enemies 4 times.
Conflagration
Attack
1
Deal 10 damage.
If Fatal, raise your Max HP by 3.
Exhaust.
If Fatal, raise your Max HP by 3.
Exhaust.
Feed
Attack
1
Deal 15 damage.
Enemy loses 10 Strength this turn.
Enemy loses 10 Strength this turn.
Mangle
Attack
3
If you have 3 or more cards in your Exhaust Pile,
deal 17 damage to ALL enemies.
deal 17 damage to ALL enemies.
Pact's End
Attack
0
Deal 5 damage.
Hits an additional time for each time you lost HP this combat.
Hits an additional time for each time you lost HP this combat.
Tear Asunder
Attack
2
Deal 4 damage twice.
Exhaust a random Attack in your Hand and add its damage to this card.
Exhaust a random Attack in your Hand and add its damage to this card.
Thrash
Attack
1
Deal 6 damage.
Add a copy of this card into your Discard Pile.
Add a copy of this card into your Discard Pile.
Anger
Attack
0
Deal 6 damage.
Deals 3 additional damage for each card in your Exhaust Pile.
Deals 3 additional damage for each card in your Exhaust Pile.
Ashen Strike
Attack
1