Cheapest priced copy (Commander 2021): $0.69 at Card Kingdom, near mint, their price list as of .
Bold Plagiarist 
Creature — Vampire Rogue · 2/2 · Rare · Commander 2021 · #364
Flash
Whenever an opponent puts one or more counters on a creature they control, they put the same number and kind of counters on this creature.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.69 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2021 | 37 | Rare | $0.69 | — |
| Commander 2021 | 364 | Rare | $0.69 | — |
One ruling from Wizards of the Coast
- 16 April 2021Your opponent places the counters on both permanents. Therefore, if they also control a Bold Plagiarist, its ability will not trigger.