Xanathar, Guild Kingpin [Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos] Commander 2018 Tokens It fights up to one

It fights up to one target creature you don't control

where X is the number of creatures that convoked Knight-Errant of Eos

all creatures get -2/-2 until end of turn

Set: Secret Lair Drop Promos Type: Creature — Sliver Rarity: Rare Cost: {2}{U} All Sliver creatures have shadow

they cast it without paying its mana cost

Xanathar, Guild Kingpin [Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos] Commander 2018 Tokens It fights up to oneSet: Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease 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.