Lightning Dragon (4) [Prerelease Cards] 'CMC 4'] "It has been my experience

"It has been my experience that disasters like to strike in pairs

put a +1/+1 counter on Toothy

Repeat this process until no one puts a card onto the battlefield

−3: Put target nonland permanent into its owner's library third from the top

sacrifice Merchant Ship

Lightning Dragon (4) [Prerelease Cards] 'CMC 4'] "It has been my experienceSet: 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.