Cheapest priced copy (Secret Lair Drop): $4.99 at Card Kingdom, near mint, their price list as of .
Radiate 
Instant · Rare · Secret Lair Drop · #2536
Choose target instant or sorcery spell that targets only a single permanent or player. Copy that spell for each other permanent or player the spell could target. Each copy targets a different one of those permanents and players.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $4.99 to $39.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Secret Lair Drop | 2536 | Rare | $4.99 | $5.49 |
| Torment | 113 | Rare | $5.99 | $39.99 |