Karn's Bastion EOC

Card

id	31048
artist	Adam Paquette
artistIds	89023dad-e6c0-41e0-83fb-eb2bfbbdc3f2
asciiName
attractionLights
availability	mtgo, paper
boosterTypes
borderColor	black
colorIdentity
colorIndicator
colors
defense
duelDeck
edhrecRank	206
edhrecSaltiness	0.33
faceConvertedManaCost
faceFlavorName
faceManaValue
faceName
finishes	nonfoil
flavorName
flavorText	"I can't protect everyone here. But those I can, I will." —Karn
frameEffects
frameVersion	2015
hand
hasAlternativeDeckLimit
hasContentWarning
hasFoil	0
hasNonFoil	1
isAlternative
isFullArt
isFunny
isGameChanger
isOnlineOnly
isOversized
isPromo
isRebalanced
isReprint	1
isReserved
isStarter	1
isStorySpotlight
isTextless
isTimeshifted
keywords	Proliferate
language	English
layout	normal
leadershipSkills
life
loyalty
manaCost
manaValue	0
name	Karn's Bastion
number	163
originalPrintings
originalReleaseDate
originalText
otherFaceIds
power
printings	CMM, EOC, LCC, MOC, NCC, ONC, PRM, PWAR, RVR, SLD, WAR
promoTypes
rarity	rare
rebalancedPrintings
relatedCards
securityStamp	oval
setCode	EOC
side
signature
sourceProducts	{'nonfoil': ['32c97686-3e06-5ff4-962a-ca0c512d0c7b']}
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	8bb146f3-00fa-55c0-861b-0455989e01c3
variations
watermark
setName	Edge of Eternities Commander

id	31048
cardKingdom	https://mtgjson.com/links/e5106ced7995d658
cardKingdomEtched
cardKingdomFoil
cardmarket
tcgplayer	https://mtgjson.com/links/dec11fb5e2a15c46
tcgplayerEtched
uuid	8bb146f3-00fa-55c0-861b-0455989e01c3

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.