Cheapest priced copy (Game Night: Free-for-All): $0.49 at Card Kingdom, near mint, their price list as of .
Precognitive Perception 
Instant · Rare · Ravnica Allegiance · #45
Draw three cards.
Addendum — If you cast this spell during your main phase, instead scry 3, then draw three cards.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
3 printings · $0.49 to $0.69 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Game Night: Free-for-All | 34 | Rare | $0.49 | — |
| Ravnica Allegiance Promos | 45s | Rare | — | $0.69 |
| Ravnica Allegiance | 45 | Rare | $0.49 | $0.49 |
2 rulings from Wizards of the Coast
- 12 January 2024Addendum abilities of instant spells apply while the spell is resolving, not immediately after casting it. If the spell is countered, you don't get the addendum bonus.
- 12 January 2024If an effect copies a spell with an addendum ability while it's on the stack, the copy wasn't cast at all, so you won't get the addendum bonus.