Niv-Mizzet, the Firemind [From the Vault: Dragons] Magic 2014 Set: Aether Revolt Prerelease Promos

Set: Aether Revolt Prerelease Promos Type: Sorcery Rarity: Mythic Cost: {X}{R}{R}{R} Destroy X target artifacts and/or creatures

you may search your library for an Elf card

Set: Dominaria Prerelease Promos Type: Legendary Creature — Vampire Knight Rarity: Uncommon Cost: {3}{W}{B} Deathtouch

Set: Legends Type: Creature — Elf Rarity: Rare Cost: {3}{G}{G} Elven Riders can't be blocked except by Walls and/or creatures with flying

and the sea takes

Niv-Mizzet, the Firemind [From the Vault: Dragons] Magic 2014 Set: Aether Revolt Prerelease PromosSet: From the Vault: Dragons Type: Legendary Creature Dragon Wizard Rarity: Rare Cost: {2}{U}{U}{R}{R} Flying Whenever you draw a card, Niv Mizzet, the Firemind deals 1 damage to any target. {T}: Draw a card. As brilliant as a cut diamond, and with just as cruel an edge.