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Permeating Mass

{G}

Creature — Spirit

EMNEldritch Moon#165rare
Foil

Woodland geists concluded that Emrakul would be unable to warp the denizens of the forest if the geists got there first.

Border
black
Security stamp
oval
Frame
2015
Pull rate
about 1 per booster–1 in 1752
Illustrator
Joseph Meehan
Found in
Eldritch Moon MTGO Redemption · Eldritch Moon MTGO Redemption Foil · 2 more
Printings3
CommanderLegalModernLegalStandardNot legal
Format legality
AlchemyNot legal
BrawlLegal
CommanderLegal
Competitive BrawlLegal
DuelLegal
Future StandardNot legal
GladiatorLegal
HistoricLegal
LegacyLegal
ModernLegal
OathbreakerLegal
Old SchoolNot legal
PauperNot legal
Pauper CommanderNot legal
PennyLegal
PioneerLegal
PreDHNot legal
PremodernNot legal
StandardNot legal
Standard BrawlNot legal
TimelessLegal
Tiny LeadersLegal
VintageLegal
Whenever this creature deals combat damage to a creature, that creature becomes a copy of this creature.
1/3

Plays as: Combat Damage Trigger

Market · per finishspark updated 7h ago · prices as of 2026-07-12
Nonfoil+0.0%
$0.30
$0.09 low$0.06 gap
Foil+4.3%
$0.48
$0.35 low-$0.03 gap
Cheapest playable copy$0.48· across 3 printings

Rulings

5 · latest Jul 13, 2016 · one tap opens all
  • WotCJul 13, 2016

    A creature dealt lethal damage during combat won’t survive long enough to become a copy of Permeating Mass. If Permeating Mass is dealt lethal damage during combat, the creature Permeating Mass dealt damage to still becomes a copy of it.

  • WotCJul 13, 2016

    A creature with 3 or more damage marked on it that becomes a copy of Permeating Mass will be destroyed immediately after becoming a copy.

  • WotCJul 13, 2016

    Effects that have already applied to the damaged creature will continue to apply to it. For example, if Giant Growth had given it +3/+3 earlier in the turn, it will be 4/6.

  • WotCJul 13, 2016

    If Permeating Mass becomes a copy of another creature before its triggered ability resolves, the damaged creature will become a copy of that creature.

  • WotCJul 13, 2016

    The damaged creature copies the printed values of Permeating Mass. It won’t copy counters on Permeating Mass or effects that have changed its power, toughness, types, color, or so on. Notably, this means that a creature that becomes a copy of Permeating Mass has the ability to permeate other creatures as well.