Thermal Flux
Thermal Flux Price Summary
As of Jul 28, 2026, the cheapest tracked printing of Thermal Flux is $0.34 (CSP #49), and the most expensive is $5.98 (CSP #49, Foil). The benchmark price (cheapest playable nonfoil) is $0.34, up 6.3% over 7 days, up 9.7% over 30 days, up 17.2% over 90 days. All-time tracked high: $0.35 (2025).
Thermal Flux Printings & Prices
Thermal Flux has 1 tracked printing across 1 sets, in nonfoil and foil finishes.
Sell Thermal Flux: Buylist Offers
Card Kingdom currently pays $2.00 cash for CSP #49 (Foil); the retail-buylist spread on that printing is 60% (wide).
| Buyer | Printing | Finish | Cash offer | Retail | Spread |
|---|---|---|---|---|---|
| Card Kingdom | CSP #49 | Foil | $2.00 | $4.99 | 60% |
| CoolStuffInc | CSP #49 | Nonfoil | $0.05 | — | — |
| Card Kingdom | CSP #49 | Nonfoil | $0.04 | $0.39 | 90% |
Thermal Flux Rules Text & Legality
Choose one —
• Target nonsnow permanent becomes snow until end of turn.
• Target snow permanent isn't snow until end of turn.
Draw a card at the beginning of the next turn's upkeep.
Thermal Flux is legal in Modern, Legacy, Commander and Pauper, and not legal in Standard and Pioneer.
Thermal Flux Rulings
- Jul 15, 2006 Thermal Flux adds or removes the supertype snow from a permanent. Adding or removing a supertype doesn’t affect any other types, supertypes, or subtypes that permanent has.
Reprints & Reprint Risk
Thermal Flux has been reprinted 2 times.
| Set | Date | Rarity | Treatment |
|---|---|---|---|
| CSP #49 | 2006-07-21 | Common | Standard |
| CSP #49 | 2006-07-21 | Common | Standard |
CSP #49 Thermal Flux in Commander
Thermal Flux is the #11,185 most-played card on EDHREC, down 22 places over the last 30 days.
Thermal Flux FAQ
How much is Thermal Flux worth?
Thermal Flux is worth about $0.34 for its cheapest playable printing as of Jul 28, 2026. Prices range from $0.34 to $5.98 across 1 tracked printings.
Is Thermal Flux legal in Commander?
Yes — Thermal Flux is legal in Commander. It is also legal in Modern, Legacy and Pauper.
Has Thermal Flux been reprinted?
Yes — Thermal Flux has been reprinted 2 times, with 1 printings tracked on The Index.
Why is Thermal Flux cheap?
Thermal Flux trades at about $0.34 — 2 reprints keep supply plentiful, and Commander demand is modest (#11,185 on EDHREC).