Cheapest priced copy (Phyrexia: All Will Be One): $1.29 at Card Kingdom, near mint, their price list as of .
Blue Sun's Twilight 
Sorcery · Rare · Phyrexia: All Will Be One · #379
Gain control of target creature with mana value X or less. If X is 5 or more, create a token that's a copy of that creature.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.99 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Phyrexia: All Will Be One | 43 | Rare | $1.29 | $0.99Out of stock |
| Phyrexia: All Will Be One | 379 | Rare | $1.29Out of stock | $1.49 |
| Phyrexia: All Will Be One Promos | 43p | Rare | $1.79 | $2.49 |
| Phyrexia: All Will Be One Promos | 43s | Rare | — | $1.99 |
One ruling from Wizards of the Coast
- 4 February 2023If the target creature is an illegal target by the time the spell tries to resolve, the spell will not resolve. No token is created, even if X is 5 or more.