Lightning Dragon [Urza's Saga Promos] Journey into Nyx Set: Kaladesh Inventions Type: Artifact

Set: Kaladesh Inventions Type: Artifact Creature — Scarecrow Mythic Cost: {2} As Painter's Servant enters the battlefield

Set: Onslaught Type: Instant Uncommon Cost: {U} Return target nonland permanent to its owner's hand

Set: From the Vault: Annihilation Type: Sorcery Mythic Cost: {3}{W} Destroy all lands

For each 1 damage that would be dealt to Rock Hydra

Lightning Dragon [Urza's Saga Promos] Journey into Nyx Set: Kaladesh Inventions Type: ArtifactSet: Urza's Saga Promos Type: Creature Dragon Rarity: Rare Cost: {2}{R}{R} 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}: Lightning Dragon gets +1 +0 until end of turn.