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The Fire Crystal

Legendary Artifact

Red spells you cast cost {1} less to cast.
Creatures you control have haste.
{4}{R}{R}, {T}: Create a token that's a copy of target creature you control. Sacrifice it at the beginning of the next end step.

CMC
4
Mana cost
{2}{R}{R}
Color identity
R
Rarity
rare
Set
Final Fantasy Promos
Price
—
EDHREC rank
#1138
Buy on TCGplayer
The Fire Crystal card art
The Fire Crystal is a mana rock that doubles as a Treasure-generation engine, and in the right shell that second clause does more work than the first. Clive, Ifrit's Dominant runs it in 86% of decks for a reason — the card feeds exactly the kind of artifact-and-token synergy those commanders demand, and Krenko, Mob Boss lists that splash into artifact payoffs have started reaching for it too.

Best Commanders

Commanders with the highest synergy

01

Clive, Ifrit's Dominant

86.3% of decks · synergy 0.63

The Fire Crystal shows up in over 86% of Clive, Ifrit's Dominant decks because Clive's engine runs on exactly this kind of artifact that produces additional resources — the Crystal slots into the artifact-synergy shell as both ramp and a repeatable token source.

02

Joshua, Phoenix's Dominant

45.2% of decks · synergy 0.41

Joshua, Phoenix's Dominant wants artifact pieces that keep the board growing, and The Fire Crystal delivers both mana acceleration and a trickle of Treasures that feed into his broader token and sacrifice lines.

03
Shadow the Hedgehog

Shadow the Hedgehog

46.8% of decks · synergy 0.39

Shadow the Hedgehog decks lean on artifacts that generate extra resources, and The Fire Crystal's Treasure output lines up cleanly with the resource-conversion themes Shadow rewards.

04
The Master, Multiplied

The Master, Multiplied

43.9% of decks · synergy 0.36

The Master, Multiplied builds value through proliferate and copy effects, and The Fire Crystal's incremental Treasure production scales well when counters and tokens are being multiplied across the board.

05
Tannuk, Steadfast Second

Tannuk, Steadfast Second

56.6% of decks · synergy 0.33

Tannuk, Steadfast Second benefits from reliable artifact mana that also generates tokens, and The Fire Crystal fulfills both roles in a shell that wants every nonland permanent to pull double duty.

Format Analysis

Where it lives, where it can’t

FormatVerdict
commander legal
legacy legal
modern legal
pioneer legal
standard legal
vintage legal
pauper not legal
oathbreaker legal

The Fire Crystal is legal across every major constructed format — Standard, Pioneer, Modern, Legacy, Vintage, and Oathbreaker — though it's ineligible for Pauper. In Commander, that's where the card has carved out its clearest identity: artifact-matters and token-matters commanders treat it as a core piece rather than a flex slot, and the 86% inclusion rate in Clive, Ifrit's Dominant decks signals real structural demand rather than casual inclusion. In 60-card formats, three mana for a mana rock is a steep ask when faster options exist, and The Fire Crystal's Treasure upside doesn't close games quickly enough to compete at those tables. Commander's slower clock and multiplayer resource pressure are what make it worth running.

Key Combos

Combo lines featuring this card

847 decks
Breath of FuryThe Fire Crystal

Breath of FuryThe Fire Crystal

Infinite LTB; Infinite ETB; Infinite sacrifice triggers; Infinite death triggers; Infinite combat phases; Infinite creature tokens with haste; Infinite untap of creatures you control; Infinite mana creatures you control can produce; Infinite combat damage

View on Commander Spellbook ↗

Price Context

Current price

unknown tier

Pricing data for The Fire Crystal isn't currently available, so check Scryfall or TCGPlayer for the latest figures before purchasing. Given its high inclusion rate in popular commanders, demand-driven price spikes are worth watching if you're planning to pick up copies.

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Sources

Mentioned

← All cards

Updated . Data from Scryfall, EDHREC, and Commander Spellbook.