Description, catalog fields, rules text, and how it plays—in one place.
eBay sold comps from the Vendor Tools public catalog — tap a condition below to filter sales, or refresh to pull new data into the catalog
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.
Abilities, attacks, weakness & resistance
Other cards from Coldsnap
Share your thoughts on this card — condition, value, pull rates, etc.
to comment.
No comments yet. Be the first to share your thoughts.
Thermal Flux (CSP-49) is a blue instant from the Coldsnap expansion. It chooses one: make a nonsnow permanent gain the snow supertype until end of turn or remove the snow supertype from a snow permanent until end of turn. It also causes its controller to draw a card at the beginning of the next turn's upkeep, providing delayed card advantage.
Catalog pricing data as of 17 Apr 2026, 12:56
