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Black creatures you control have wither. (They deal damage to creatures in the form of -1/-1 counters.)
Abilities, attacks, weakness & resistance
Other cards from Shadowmoor
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Corrosive Mentor (SHM-61) is a creature card from Shadowmoor that is an Elemental Rogue with a 1/3 body. It gives all black creatures you control wither, causing their damage to apply as -1/-1 counters. In deckbuilding it supports aggressive or removal-focused black creature strategies by turning combat damage into permanent threat reduction.
Catalog pricing data as of 26 Apr 2026, 10:32
