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Permanents you control with counters on them gain hexproof and indestructible until end of turn. Prevent all damage that would be dealt to those permanents this turn. 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 Fallout
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Mutational Advantage (PIP-422) is a Rare instant from the Fallout set that costs {1}{G}{U}. It gives permanents you control that already have counters hexproof and indestructible until end of turn, prevents damage to them this turn, then proliferates to add additional counters. The card supports counter-centric strategies by protecting and expanding counters on permanents and players in a single play.
Catalog pricing data as of 21 Apr 2026, 11:36
