Blasphemous Act's ability can't reduce the total cost to cast the spell below {R}.
Blasphemous Act
Although players may respond to Blasphemous Act once it's been cast, once it's announced, they can't respond before the cost is calculated and paid.
The total cost to cast Blasphemous Act is locked in before you pay that cost. For example, if there are three creatures on the battlefield, including one you can sacrifice to add {C}, the total cost of Blasphemous Act is {5}{R}. Then you can sacrifice the creature when you activate mana abilities just before paying the cost.
Last observed on Scryfall 2 months ago at $2.64. Over the trailing 90 days the price moved between $0.05 and $3.12 across 57 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 2 catalogued treatments from 40K — the lineup includes Nonfoil alongside the standard finish. Across our catalog the Rarix library tracks every variant in the same family so collectors can compare price, scarcity and demand inside a single lineage.
Card #204 of *Warhammer 40,000 Commander*, the set that shipped alongside the October 2022 Warhammer 40,000 Commander release.
Card type: Sorcery, color identity red, printed at rare. Rares occupy the bottom-of-pack rare slot in standard boosters. Mana cost: {8}{R} (9 converted).
Legal across the major constructed formats — Modern, Legacy, Vintage, and Commander — plus Standard rotation play.
EDHrec ranks this card #22 in Commander, putting it in the format-staple tier of the format's playable pool.
Illustrated by Games Workshop. Rarix catalogs 117 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Games Workshop
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.




































