Cheapest priced copy (Urza's Saga): $4.99 at Card Kingdom, near mint, their price list as of .
Lightning Dragon 
Creature — Dragon · 4/4 · Rare · Urza's Saga · #202
Flying
Echo {2}{R}{R} (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.)
{R}: This creature gets +1/+0 until end of turn.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $4.99 to $94.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Urza's Saga Promos | 202 | Rare | — | $94.99 |
| Urza's Saga | 202 | Rare | $4.99 | — |