High Prelan

Whenever you sacrifice a nontoken creature, create a
1/1 white human skaa creature token with "{t}: you
gain one life and each opponent loses one life."
Whenever an opponenet loses life, create that many
1/1 white human skaa creature token with "{t}: you
gain one life and each opponent loses one life." This ability triggers only once each turn.
{t}: Sacrifice a skaa you control: gain one life for
each creature you control. Each opponent loses that
much life.