You can cast Black Sun's Twilight without a target (presumably with X equal to 5 or more) just to return a creature card. However, if you do choose a target, and that target is illegal at the time the spell tries to resolve, the spell won't resolve and none of its effects will happen. You won't get to return a creature card to the battlefield.
The creature card you return, if any, isn't a target of Black Sun's Twilight. You choose it as Black Sun's Twilight resolves if X is 5 or more.
Last observed on Scryfall 2 months ago at $0.52. Over the trailing 90 days the price moved between $0.38 and $0.52 across 53 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 3 catalogued treatments from PONE — the lineup includes Foil and 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 #84p of *Phyrexia: All Will Be One Promos*, the promotional run that shipped alongside the February 2023 Phyrexia: All Will Be One release.
Card type: Instant, color identity black, printed at rare. Rares occupy the bottom-of-pack rare slot in standard boosters. Mana cost: {X}{B} (1 converted).
Legal across the major constructed formats — Modern, Legacy, Vintage, and Commander — plus Standard rotation play.
EDHrec ranks this card #4,567 in Commander, putting it in the niche-pick tier of the format's playable pool.
Illustrated by Jonas De Ro. Rarix catalogs 775 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Jonas De Ro
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
