Asimov, Tyrannic Overmind

Trample, Menace, Annihilator 2
Whenever a player discards a card, they must
sacrifice a nonland permanent.
Whenever an opponent sacrifices a permanent,
they lose 3 life.
Whenever you sacrifice a permanent, draw a card.
At the beginning of your upkeep, sacrifice this creature unless you pay {p/c}{p/c}{p/c}{p/c}.
'Perfection is within my grasp...'