Xanathar, Guild Kingpin PRM

Card

id	79921
artist	Kieran Yanner
artistIds	aa7e89ed-d294-4633-9057-ce04dacfcfa4
asciiName
attractionLights
availability	mtgo
boosterTypes
borderColor	black
colorIdentity	B, U
colorIndicator
colors	B, U
defense
duelDeck
edhrecRank	5622
edhrecSaltiness	1.05
faceConvertedManaCost
faceFlavorName
faceManaValue
faceName
finishes	nonfoil, foil
flavorName
flavorText
frameEffects	legendary
frameVersion	2015
hand
hasAlternativeDeckLimit
hasContentWarning
hasFoil	1
hasNonFoil	1
isAlternative
isFullArt
isFunny
isGameChanger
isOnlineOnly	1
isOversized
isPromo	1
isRebalanced
isReprint	1
isReserved
isStarter
isStorySpotlight
isTextless
isTimeshifted
keywords
language	English
layout	normal
leadershipSkills	{'brawl': False, 'commander': True, 'oathbreaker': False}
life
loyalty
manaCost	{4}{U}{B}
manaValue	6
name	Xanathar, Guild Kingpin
number	92788
originalPrintings
originalReleaseDate	2021-10-19
originalText
otherFaceIds
power	5
printings	AFR, PAFR, PRM, SLD
promoTypes
rarity	mythic
rebalancedPrintings
relatedCards
securityStamp	oval
setCode	PRM
side
signature
sourceProducts
subsets
subtypes	Beholder
supertypes	Legendary
text	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.
toughness	6
type	Legendary Creature — Beholder
types	Creature
uuid	8f435136-787a-5315-90b9-8ede77b9c5f6
variations
watermark
setName	Magic Online Promos

No foreign data.

date	text
2021-07-23	During your turn, you can look at the top card of the chosen opponent's library whenever you want (with one restriction; see below), even if you don't have priority. This action doesn't use the stack. Knowing what that card is becomes part of the information you have access to, just like you can look at the cards in your hand.
2021-07-23	If the top card of that library changes while you're casting a spell, playing a land, or activating an ability, you can't look at the new top card until you finish doing so. This means that if you cast a spell from the top of that library, you can't look at the next card until you're done paying for that spell.
2021-07-23	The target opponent may still cast spells in response to Xanathar, Guild Kingpin's ability in your upkeep. If that player has somehow become an illegal target for the ability as it tries to resolve, the ability does nothing. They may cast spells and you cannot look at or play the top card of their library.
2021-07-23	Xanathar doesn't change when you can cast spells or play lands. You must still follow all normal timing rules and land play limits.
2021-07-23	You'll still pay all costs for spells cast this way, including additional costs. You may also pay alternative costs if any are available.