Name:Corrosive Mentor
ManaCost:2 B
Types:Creature Elemental Rogue
PT:1/3
S:Mode$ Continuous | Affected$ Creature.Black+YouCtrl | AddKeyword$ Wither | Description$ Black creatures you control have wither. (They deal damage to creatures in the form of -1/-1 counters.)
SVar:PlayMain1:TRUE
Oracle:Black creatures you control have wither. (They deal damage to creatures in the form of -1/-1 counters.)
