Karn's Bastion PRM

Card

id	78637
artist	Piotr Dura
artistIds	aff176e8-1d15-432e-ad1d-207a474decba
asciiName
attractionLights
availability	mtgo
boosterTypes
borderColor	black
colorIdentity
colorIndicator
colors
defense
duelDeck
edhrecRank	206
edhrecSaltiness	0.33
faceConvertedManaCost
faceFlavorName
faceManaValue
faceName
finishes	nonfoil, foil
flavorName
flavorText
frameEffects
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	Proliferate
language	English
layout	normal
leadershipSkills
life
loyalty
manaCost
manaValue	0
name	Karn's Bastion
number	72223
originalPrintings
originalReleaseDate	2019-05-10
originalText
otherFaceIds
power
printings	CMM, EOC, LCC, MOC, NCC, ONC, PRM, PWAR, RVR, SLD, WAR
promoTypes
rarity	rare
rebalancedPrintings
relatedCards
securityStamp	oval
setCode	PRM
side
signature
sourceProducts
subsets
subtypes
supertypes
text	{T}: Add {C}. {4}, {T}: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
toughness
type	Land
types	Land
uuid	04a764ac-746d-5446-acb3-997d82a2672d
variations
watermark
setName	Magic Online Promos

No foreign data.

date	text
2023-02-04	An ability that triggers "Whenever you proliferate" triggers even if you chose no permanents or players while doing so.
2023-02-04	If a permanent ever has both +1/+1 counters and -1/-1 counters on it at the same time, they're removed in pairs as a state-based action so that the permanent has only one of those kinds of counters on it.
2023-02-04	If a player or permanent has more than one kind of counter on it, and you choose for it to get additional counters, it must get one of each kind of counter it already has. You can't have it get just one kind of counter it already has and not the others.
2023-02-04	Players can respond to a spell or ability whose effect includes proliferating. Once that spell or ability starts to resolve, however, and its controller chooses which permanents and players will get new counters, it's too late for anyone to respond.
2023-02-04	To proliferate, you can choose any permanent that has a counter, including ones controlled by opponents. You can choose any player who has a counter, including opponents. You can't choose cards in any zone other than the battlefield, even if they have counters on them.
2023-02-04	You don't have to choose every permanent or player that has a counter, only the ones you want to add another counter to. Since "any number" includes zero, you don't have to choose any permanents at all, and you don't have to choose any players at all.