Lightning Dragon [Urza's Saga Promos] 21a weapons that are part of

weapons that are part of the living memory of their people’s greatest trial and triumph

Set: Legends Type: Creature — Elemental Rarity: Rare Cost: {2}{U} When Time Elemental attacks or blocks

Set: Journey into Nyx Type: Creature — Human Wizard Rarity: Mythic Cost: {1}{U} Heroic — Whenever you cast a spell that targets Sage of Hours

Useful rules references cover the screen’s interior

Set: EX: Power Keepers Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Lightning Dragon [Urza's Saga Promos] 21a weapons that are part ofSet: 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.