Cheapest priced copy (Saviors of Kamigawa): $2.29 at Card Kingdom, near mint, their price list as of .
Endless Swarm 
Sorcery · Rare · Saviors of Kamigawa · #129
Create a 1/1 green Snake creature token for each card in your hand.
Epic (For the rest of the game, you can't cast spells. At the beginning of each of your upkeeps, copy this spell except for its epic ability.)
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $2.29 to $19.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Saviors of Kamigawa | 129 | Rare | $2.29 | $19.99 |