Antumbra Ritualist

Equinox - Whenever another creature dies, if you control an odd number of lands, put a +1/+1
counter on Antumba Ritualist. If you control an
even number of lands, each opponent loses 1 life
instead.
"In the holy eclipse, the moon rises from its tomb and
buries the sun in darkness. Yet in Antumbra, sol's radiance is not wholly extinguished. Your death will be Antumbra - the light of your life will not be eclipsed by
its ending."