Thermal Flux
Coldsnap (CSP) #49 · Common · Instant
Mana cost: {U}
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.
Illustrated by Jeff Miracola · Released July 21, 2006
Prices
- Nonfoil: $0.34 USD · €0.46 EUR
- Foil: $4.77 USD · €2.16 EUR
Nonfoil price since August 29, 2026: down $0.01 USD (2.9%) to $0.34 USD; low $0.33 USD, high $0.35 USD.
Printings
- Coldsnap #49 (this printing) · Common · 2006 · $0.34 USD
Legality
- Standard: Not legal
- Alchemy: Not legal
- Pioneer: Not legal
- Historic: Not legal
- Modern: Legal
- Brawl: Not legal
- Legacy: Legal
- Timeless: Not legal
- Vintage: Legal
- Pauper: Legal
- Commander: Legal
- Penny: Not legal
- Oathbreaker: Legal
- Duel: Legal
Rulings
- 2006-07-15 · wotc — 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.