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{T}: Add {C}. {4}, {T}: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Abilities, attacks, weakness & resistance
Other cards from March of the Machine Commander
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Karn's Bastion (MOC-409) is a Rare Land from the March of the Machine Commander set. It taps for colorless mana and has an activated ability to pay 4 and tap to proliferate. Its proliferate ability supports strategies that increase counters on permanents or players, enabling synergy with +1/+1, loyalty, or resource counters.
Catalog pricing data as of 18 Apr 2026, 20:50
