Cheapest priced copy (Commander 2013): $0.35 at Card Kingdom, near mint, their price list as of .
Sprouting Vines 
Instant · Common · Commander 2013 · #173
Search your library for a basic land card, reveal that card, put it into your hand, then shuffle.
Storm (When you cast this spell, copy it for each spell cast before it this turn.)
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
2 printings · $0.35 to $3.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2013 | 173 | Common | $0.35 | — |
| Scourge | 128 | Common | $0.35 | $3.49 |
4 rulings from Wizards of the Coast
- 8 December 2022Spells cast from zones other than a player's hand and spells that were countered are counted by the storm ability.
- 8 December 2022A copy of a spell can be countered like any other spell, but it must be countered individually. Countering a spell with storm won't affect the copies.
- 8 December 2022The triggered ability that creates the copies can itself be countered by anything that can counter a triggered ability. If it is countered, no copies will be put onto the stack.
- 8 December 2022The copies are put directly onto the stack. They aren't cast and won't be counted by other spells with storm cast later in the turn.