Take back the night

(As this saga enters and after your draw step,
add a lore counter. Sacrifice after IV)
Ward - Lose x life
I. Mill x cards and discard your entire
hand
II. Summon a x/x liberator with hexproof, vigilance, and haste
III. Destroy target legendary creature you control. If you can't, give this card to target opponent
IV. Tap everything except for the x/x liberator