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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 War of the Spark Promos
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Karn's Bastion (PWAR-248 — foil) is a promotional Land from the War of the Spark Promos expansion. It can tap for colorless mana and has an activated ability that, for 4 and tapping, proliferates to add counters to any number of permanents and/or players. That proliferate effect makes the card valuable in decks built around +1/+1 counters, planeswalker loyalty, or other counter synergies.
Catalog pricing data as of 15 Apr 2026, 09:41
