Userper

Quest: If you deal lethal damage to the king you
swap role cards and you gain +10 life and the
former king's life total becomes 10.
{10}: Reveal your role card, untap all creatures you
control, you deal lethal damage to the king.
Activate this ability only if you dealt 5 or more
damage to the king this turn. Activate this ability
only any time you could cast a sorcery. This is an
abililty.