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Whenever this creature deals combat damage to a creature, that creature becomes a copy of this creature.
Abilities, attacks, weakness & resistance
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Permeating Mass (PEMN-165s foil) is a rare green Creature — Spirit from the Eldritch Moon Promos set. Whenever it deals combat damage to a creature, that creature becomes a copy of Permeating Mass, potentially spreading the effect to others. Its low mana cost and 1/3 body make it a cheap threat that can convert opposing creatures into additional copies, but creatures with lethal damage or replacement effects can interact with the copying timing.
Catalog pricing data as of 18 Apr 2026, 15:11