Urxis, the Fleshbreaker

You may pay {2}{b}{r} rather than pay this spell's
mana cost.
When you cast Urxis, the Fleshbreaker, if less
than eight mana was spent to cast it, you get an
emblem with "Creatures you control get -3/-3."
At the beginning of your end step, Urxis deals
damage to each of up to three targets equal to
the number of creatures you control.