Karn's Bastion

All 12 printings of Karn's Bastion

Printing	Rarity	Non-foil	Foil	Cardmarket (EUR)	My collection
Edge of Eternities Commander eoc #163· 2025rare· Cardmarket €2.76	rare	$2.66	—No foil printing	€2.76	+ Add, Karn's Bastion, Edge of Eternities Commander #163
Secret Lair Drop sld #1751· 2024Borderlessrare· Cardmarket €4.62 · €5.31 foil	rare	$8.13	—	€4.62€5.31 foil	+ Add, Karn's Bastion, Secret Lair Drop #1751
Ravnica Remastered rvr #464· 2024Retro Framerare· Cardmarket €3.76 · €4.12 foil	rare	$4.35	$5.12	€3.76€4.12 foil	+ Add, Karn's Bastion, Ravnica Remastered #464
The Lost Caverns of Ixalan Commander lcc #339· 2023rare· Cardmarket €3.05	rare	$3.82	—No foil printing	€3.05	+ Add, Karn's Bastion, The Lost Caverns of Ixalan Commander #339
Commander Masters cmm #1007· 2023rare· Cardmarket €2.81	rare	$3.73	—No foil printing	€2.81	+ Add, Karn's Bastion, Commander Masters #1007
March of the Machine Commander moc #409· 2023rare· Cardmarket €2.25	rare	$4.43	—No foil printing	€2.25	+ Add, Karn's Bastion, March of the Machine Commander #409
Phyrexia: All Will Be One Commander onc #156· 2023rare· Cardmarket €2.12	rare	$3.84	—No foil printing	€2.12	+ Add, Karn's Bastion, Phyrexia: All Will Be One Commander #156
New Capenna Commander ncc #410· 2022rare· Cardmarket €2.43	rare	$4.06	—No foil printing	€2.43	+ Add, Karn's Bastion, New Capenna Commander #410
War of the Spark Promos pwar #248· 2019Promorare· Cardmarket €2.36 foil	rare	—No non-foil printing	$5.44	€2.36 foil	+ Add, Karn's Bastion, War of the Spark Promos #248
War of the Spark Promos pwar #248p· 2019Promorare· Cardmarket €2.44 · €3.21 foil	rare	$2.97	$5.50	€2.44€3.21 foil	+ Add, Karn's Bastion, War of the Spark Promos #248p
War of the Spark Promos pwar #248s· 2019Promorare· Cardmarket €3.25 foil	rare	—No non-foil printing	$5.57	€3.25 foil	+ Add, Karn's Bastion, War of the Spark Promos #248s
War of the Spark war #248· 2019rare· Cardmarket €2.34 · €2.91 foil	rare	$3.21	$5.54	€2.34€2.91 foil	+ Add, Karn's Bastion, War of the Spark #248

Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.

Rulings (6)

1. 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.

2. 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.

3. 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.

4. 2023-02-04

   An ability that triggers "Whenever you proliferate" triggers even if you chose no permanents or players while doing so.

5. 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.

6. 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.