This card was printed in the following sets:

Card Name: Symbol Set Block
Lightning Dragon Urza's Saga (Rare) Urza's Saga Urza's Block
Lightning Dragon Promo set for Gatherer (Rare) Promo set for Gatherer Miscellaneous
Lightning Dragon Vintage Masters (Rare) Vintage Masters Miscellaneous

This card has restrictions in the following formats:

Format Legality
Legacy Legal
Vintage Legal
Commander Legal
x For more information regarding each format and play style modifications, visit the Banned / Restricted Lists for DCI-Sanctioned Tournaments page on the Magic: The Gathering website.

Gatherer works better in the Companion app!