(As this Saga enters and after your draw step, add a lore counter.
Sacrifice after III.)

[I] Exile target creature card from your graveyard. Create a token that's a copy of it, except it isn't legendary and is a Mutant in addition to its other types.

[II] [III] Create a token that's a copy of a card exiled with this Saga, except it isn't legendary and is a Mutant in addition to its other types.