Malenia, Blade of Miquella

First strike, lifelink

Whenever Malenia, Blade of Miquella deals damage
to a player put a Scarlet Rot Counter on a creature
they control. (At the beginning of your upkeep you
take 1 damage for every Scarlet Rot Counter on your creatures.)

When Malenia, Blade of Miquella dies, transform Malenia, Blade of Miquella.