Cheapest priced copy (Kamigawa: Neon Dynasty): $0.35 at Card Kingdom, near mint, their price list as of .
Reckoner Shakedown 
Sorcery · Common · Kamigawa: Neon Dynasty · #119
Target opponent reveals their hand. You may choose a nonland card from it. If you do, that player discards that card. If you don't, put two +1/+1 counters on a creature or Vehicle you control.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Kamigawa: Neon Dynasty | 119 | Common | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 18 February 2022You choose the creature or Vehicle to put counters on after the target opponent reveals their hand and you've decided whether or not to choose a card.
- 18 February 2022You may cast Reckoner Shakedown even if you don't control any creatures or Vehicles. If you end up not choosing a nonland card (probably because they don't reveal any), nothing else happens.