Isulei Herpadend

Mutate {5}{g/u}{g/u} (If you cast this spell for its mutate
cost, put it over or under target non-Human creature
you own. They mutate into the creature on top plus all abilities from under it.)
{t}: Add {g} or {u}.
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"A clashing force of both primal ferocity and peace."
—Kaluja, Sage of Mutations