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
All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay {2}."
Abilities, attacks, weakness & resistance
Other cards from Foreign Black Border
Share your thoughts on this card — condition, value, pull rates, etc.
to comment.
No comments yet. Be the first to share your thoughts.
Energy Flux (FBB-57) is an uncommon blue enchantment from the Foreign Black Border set. It gives all artifacts the triggered upkeep clause "At the beginning of your upkeep, sacrifice this artifact unless you pay {2}," imposing a recurring cost on both players' artifacts. This card serves as artifact hate and a tax effect that can shut down low-value or token artifacts and slow artifact-based strategies.
Catalog pricing data as of 18 Apr 2026, 18:44
