The Centauromachy

(As this Saga enters the battlefield and after your
draw step, add a lore counter. Sacrifice after III.)
I. You sacrifice two creatures.
II. Each opponent sacrifices two creatures.
III. Each player sacrifices a creature and lose
2 life.
The centaurs tried to steal the bride of a Lapith
wedding. This angered the Lapiths and started a
violent war.