Cheapest priced copy (Foundations Jumpstart): $0.59 at Card Kingdom, near mint, their price list as of .
Invigorating Surge 
Instant · Uncommon · The List · #M21-190
Put a +1/+1 counter on target creature you control, then double the number of +1/+1 counters on that creature.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
3 printings · $0.59 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Foundations Jumpstart | 673 | Uncommon | $0.59 | — |
| Core Set 2021 | 190 | Uncommon | $0.59 | $0.99 |
| The List | M21-190 | Uncommon | $0.79 | — |
One ruling from Wizards of the Coast
- 23 June 2020To double the number of +1/+1 counters on a creature, put a number of +1/+1 counters on it equal to the number it already has. Other cards that interact with putting counters on it will interact with this effect accordingly.