Revenant

Some grudges do not end with death.
Fight!
Instead of discarding Revenant put the monster
defeated on Revenant and roll 1d12. Put the die
on Revenant. After every encounter reduce the
die by one. Once the die reaches 0 Fight! the
monster on Revenant, then reroll the 1d12.
Condition:
Defeat the Revenant 3 times, then discard it.