Elvish Archivist [Wilds of Eldraine] Faerie Spy for as long as that

for as long as that card remains on top of your library

Set: Commander 2018 Type: Sorcery Rarity: Rare Cost: {X}{R}{R}{R} Improvise (Each artifact you tap after you're done activating mana abilities pays for {1}

Set: Throne of Eldraine Type: Sorcery Rarity: Rare Cost: {X}{W}{U} Return up to X target artifact and/or non-Aura enchantment cards each with converted mana cost X or less from your graveyard to the battlefield

Set: Collectors’ Edition Type: Creature — Serpent Rarity: Common Cost: {5}{U} Sea Serpent can't attack unless defending player controls an Island

Elvish Archivist [Wilds of Eldraine] Faerie Spy for as long as thatSet: Wilds of Eldraine Type: Creature Elf Artificer Rarity: Rare Cost: {1}{G} Whenever one or more artifacts enter the battlefield under your control, put two +1 +1 counters on Elvish Archivist. This ability triggers only once each turn. Whenever one or more enchantments enter the battlefield under your control, draw a card. This ability triggers only once each turn.