Anna, Mirage Crafter

When Anna enters the battlefield, create two 1/1
blue Illusion tokens with "Sacrifice this creature
when targeted."
Whenever an Illusion is sacrificed, each opponent
loses 1 life and you gain 1 life.
{1}{u}{b}, {t}: Exile Anna, then return her to the battlefield at the next end step. Any number of
creatures become copies of another target creature
until end of turn.