Iriana, Master Of Webs

Eminence— Whenever another nontoken
creature an opponent(s) controls dies, you may
create a 1/2 spider with reach.
{x}{x}{t}• Create (X) 1/2 spider token(s)
with reach
{b/g}• Sacrifice another spider,
target spider gains +1/+1 and infect
until end of turn