Xanathar, Guild Kingpin (Promo Pack) [Dungeons & Dragons: Adventures in the Forgotten Realms Promos] Guru Set: Eldritch Moon Type: Sorcery

Set: Eldritch Moon Type: Sorcery Rarity: Rare Cost: {1}{B} Escalate—Discard a card

Set: Lorwyn Type: Creature — Merfolk Wizard Rarity: Uncommon Cost: {3}{U} Whenever Fallowsage becomes tapped

so he decided to make a network of scholars with whom he could carry a conversation

"Where are falling feathers deadlier than falling rock

Xanathar, Guild Kingpin (Promo Pack) [Dungeons & Dragons: Adventures in the Forgotten Realms Promos] Guru Set: Eldritch Moon Type: SorcerySet: Dungeons & Dragons: Adventures in the Forgotten Realms Promos Type: Legendary Creature Beholder Rarity: Mythic Cost: {4}{U}{B} At the beginning of your upkeep, choose target opponent. Until end of turn, that player can't cast spells, you may look at the top card of their library any time, you may play the top card of their library, and you may spend mana as though it were mana of any color to cast spells this way.