Thermal Flux
Instant
CSPColdsnap#49common
- Finishes
- Nonfoil · Foil
- Border
- black
- Frame
- 2003
- Pull rate
- about 1 per booster–1 in 444
- Illustrator
- Jeff Miracola
- Found in
- Coldsnap MTGO Redemption Foil · Coldsnap MTGO Redemption · Coldsnap Booster Pack
CommanderLegalModernLegalStandardNot legal
Format legality
Constructed
StandardNot legal
PioneerNot legal
ModernLegal
LegacyLegal
VintageLegal
PauperLegal
Commander
CommanderLegal
Pauper CommanderLegal
Duel CommanderLegal
PreDHLegal
OathbreakerLegal
Tiny LeadersLegal
Arena
AlchemyNot legal
HistoricNot legal
TimelessNot legal
BrawlNot legal
Standard BrawlNot legal
Competitive BrawlNot legal
GladiatorNot legal
Other
PremodernNot legal
Old SchoolNot legal
Penny DreadfulNot legal
Future StandardNot legal
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.
Plays as:
Modal Spell
Market · per finishspark updated 6m ago · prices as of 2026-08-30
TCGplayerFinish
Market
Δ 30D · Trend
Low
Buylist
Buy / Sell Gap
Buy
Nonfoil
$0.35
+2.9%
Since Feb 2024:H $0.35L $0.22$0.13
$0.02
$0.11+85% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Foil
$4.71
-20.3%
Since Feb 2024:H $7.60L $3.66$3.02
$1.58
$1.44+48% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Cheapest playable copy$0.35· across 1 printing· you're viewing it
Rulings
1 · latest Jul 15, 2006
- WotCJul 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.