Urizen, Nefarious Usurper

Menace, Ward—pay 5 life
Throne of Power—At the beginning of your upkeep, if you control the creature with the highest power or are tied for the highest, draw a card. Then, each opponent loses 2 life.
Sap the World Tree— Whenever a creature an opponent controls dies, choose one: Create a tapped Creature Token or return target instant or sorcery from your graveyard to your hand.
Ascend to Qliphoth{line}{5}{u}{b}{r}:Transform Urizen. Activate only if an oppone