Wormface, the Deracine

Trample
Death Blight- Whenever Wormface deals damage
to a creature or opponent, they gain a Death
Blight token. When a creature gains 3 Death
Blight tokens, destroy that creature. When an
opponent gains 10 Death Blight tokens, reduce
their life to 5. If it's already at 5, they lose the
game.
It wanders a Minor Erdtree, moaning sorrows that no Tarnished could ever understand.