Spelltwine [Duel Decks: Jace vs. Vraska] Eldritch Moon Set: Antiquities Type: Sorcery Rarity:

Set: Antiquities Type: Sorcery Rarity: Rare Cost: {2}{R}{R} Destroy all artifacts

Devouring books is only the beginning

Set: Aether Revolt Type: Creature — Human Artificer Rarity: Rare Cost: {3}{U} When Quicksmith Spy enters the battlefield

but I assure you

Spelltwine [Duel Decks: Jace vs. Vraska] Eldritch Moon Set: Antiquities Type: Sorcery Rarity:Set: Duel Decks: Jace vs. Vraska Type: Sorcery Rarity: Rare Cost: {5}{U} Exile target instant or sorcery card from your graveyard and target instant or sorcery card from an opponent's graveyard. Copy those cards. Cast the copies if able without paying their mana costs. Exile Spelltwine.