Isaac Wester

Deathtouch
{5}{b} Adapt 2. (If this creature has no +1/+1
counters on it, put two +1/+1 counters on it.)
{1}{b},{t} Copy target instant or sorcery spell. You
may choose a new target for the copied spell.
Whenever Isaac Wester enters the battlefield,
choose a target creature type. Then exile every creature of that type.