Cheapest priced copy (Reality Fracture Commander): $0.39 at Card Kingdom, near mint, their price list as of .
Brainsurge 
Instant · Uncommon · Reality Fracture Commander · #40
Draw four cards, then put two cards from your hand on top of your library in any order.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
3 printings · $0.39 to $2.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Reality Fracture Commander | 40 | Uncommon | $0.39 | — |
| Modern Horizons 3 | 53 | Uncommon | $0.49 | $1.49 |
| Modern Horizons 3 | 399 | Uncommon | $2.29 | $2.99 |
One ruling from Wizards of the Coast
- 7 June 2024The two cards you put on top of your library can be from the four you just drew or ones that were already in your hand.