Vorinclex, Multiversal Apex

Eminence - At the beginning of your upkeep, you may sacrifice a nontoken creature you control with the lowest power among nontoken creatures you control. If you don't sacrifice a creature this way, you get a poison counter.

Trample, Reach, Haste

Whenever a creature dies, put X +1/+1 counters on each creature you control, where X is equal to the power of the creature that died. They gain trample until end of turn.