Lightning Dragon [Urza's Saga] The Dark tap all lands that player

tap all lands that player controls that could produce any type of mana that land could produce

" —Ecclesiastes 3:19

that player plays with that card revealed in their hand and can't play it

" —Cao Cao

Set: Eventide Type: Enchantment Rare Cost: {3}{W} When Endless Horizons enters the battlefield

Lightning Dragon [Urza's Saga] The Dark tap all lands that playerSet: Urza's Saga Type: Creature Dragon 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.