Cheapest priced copy (Commander 2021): $0.49 at Card Kingdom, near mint, their price list as of .
Terastodon 
Creature — Elephant · 9/9 · Rare · Worldwake · #115
When this creature enters, you may destroy up to three target noncreature permanents. For each permanent put into a graveyard this way, its controller creates a 3/3 green Elephant creature token.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
13 printings · $0.49 to $7.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters | 182 | Rare | $0.59 | $0.79 |
| Commander 2014 | 218 | Rare | $0.69 | — |
| Commander 2015 | 204 | Rare | $0.59 | — |
| Commander 2021 | 207 | Rare | $0.49 | — |
| Commander Anthology | 153 | Rare | $0.69 | — |
| Commander Legends | 438 | Rare | $0.49 | — |
| Conspiracy | 181 | Rare | $0.49 | $0.99 |
| Modern Horizons 3 Commander | 249 | Rare | $0.49 | $0.79 |
| 30th Anniversary Play Promos | 18 | Rare | — | $0.79 |
| Premium Deck Series: Graveborn | 7 | Rare | — | $0.79 |
| Worldwake Promos | A6 | Rare | — | $0.79 |
| Secret Lair Drop | 1318 | Rare | $4.99 | $7.49 |
| Worldwake | 115 | Rare | $0.69 | $2.99 |
2 rulings from Wizards of the Coast
- 1 March 2010The targeted permanents may be controlled by different players.
- 1 July 2013If a targeted permanent has indestructible or regenerates, its controller won't get an Elephant token for it. Similarly, if the targeted permanent is destroyed but a replacement effect moves it to a different zone instead of its owner's graveyard, its controller won't get an Elephant token for it.