Firestorm
Instant
As an additional cost to cast this spell, discard X cards.
Firestorm deals X damage to each of X targets.
- CMC
- 1
- Mana cost
- Color identity
- R
- Rarity
- rare
- Set
- World Championship Decks 1998
- Price
- $4.36
- EDHREC rank
- #12208
Firestorm kills multiple targets at instant speed by discarding cards equal to the damage dealt — the discard isn't a cost to manage, it's the point. In Rielle, the Everwise decks, every card pitched to Firestorm replaces itself, turning a board-clearing spell into a draw engine with reach.
Best Commanders
Commanders with the highest synergy
Rielle, the Everwise
Rielle, the Everwise draws a card for each unique discard, so pitching four cards to Firestorm nets four cards back — the spell effectively costs nothing in card equity while clearing up to four creatures or dealing four to a face. It's one of the highest-synergy includes in the archetype for exactly this reason.
Niv-Mizzet, Visionary
Niv-Mizzet, Visionary triggers off instants and sorceries, so Firestorm slots in as both a removal spell and a discard outlet to fuel the graveyard or hand-size synergies the deck runs. The incidental looting effect pairs well with Niv's draw-step value, giving the deck a flexible answer that pulls double duty.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | not legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
In Commander, Firestorm is a role-player in discard-matters builds — it's not a staple, but in the right shell it's irreplaceable. Legacy and Vintage allow it, but the card sees almost no competitive play there; faster interaction and more efficient removal have crowded it out. Modern, Pioneer, Standard, and Pauper don't have access to it at all. Oathbreaker is the one other format where discard-synergy commanders can make real use of it, particularly in spellslinger piles that want cheap, flexible instant-speed action.
Key Combos
Combo lines featuring this card
Price Context
Current price
$4.36 cheap tier
At $4.36, Firestorm sits in a comfortable range for a niche role-player — cheap enough that running it in a dedicated discard deck is an easy yes, not a budget debate. Demand is narrow but consistent, so the price reflects a card that's always been a quiet staple rather than a spike waiting to happen.
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Sources
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.