Keizu, Consul of Discipline

Whenever an opponent casts a creature spell, that
opponent may have Keizu, Consul of Discipline
deal 2 damage to them. If that player does not,
create a 2/2 white, blue and red Disciple creature
token.
{2}{r}, Sacrifice a Disciple: Keizu, Consul of
Discipline deals 2 damage to target creature or
player.