Kingfin

{1}, {t}, mill 2 cards: Create 0/1 Bonefin
creature tokens equal to the number of creature
cards milled with this ability, with When an
opponent plays a creature card, sacrifice this card and
Bonefin does 3 damage to that creature.
{ut}: Target opponent creates a 0/1 Red Shell token
with {1}, sacrifice this card: Red Shell does 2
damage to any source. Activate only as a sorcery.