Card Text:
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I - Gain control of target non-Mutant creature for as long as you control Vault 87.
II - Put a +1/+1 counter on target creature you control. It becomes a Mutant in addition to its other types.
III - Draw cards equal to the greatest power among Mutants you control.