Xanathar, Guild Kingpin [Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos] Sorcery [Auto] [Once per turn] When

[Auto] [Once per turn] When your opponent activates a [Counter:Attack] skill

Set: Secret Lair Drop Series Type: Legendary Creature — Angel Rarity: Mythic Cost: {4}{R}{W}{W} Flying

Then that player loses all unspent mana and you add the mana lost this way

Its controller gains life equal to its power

dungeon warden

Xanathar, Guild Kingpin [Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos] Sorcery [Auto] [Once per turn] WhenSet: 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.