Cheapest priced copy (Urza's Legacy): $0.35 at Card Kingdom, near mint, their price list as of .
Simian Grunts 
Creature — Ape · 3/4 · Common · Urza's Legacy · #113
Flash
Echo {2}{G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 to $2.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Urza's Legacy | 113 | Common | $0.35 | $2.99 |
One ruling from Wizards of the Coast
- 4 October 2004This card is always a creature spell and is never an instant spell, no matter when you cast it.