Life Brings Death

Whenever a noncreature enters the battlefield
under your control, you gain 1 life, if it entered
the battlefield from anywhere but your hand,
gain 3 life instead.
Whenever a nontoken creature enters the
battlefield under an opponents control, they
lose 1 life, if it did not enter the battlefield
from that players hand, they lose 3 life instead.
———{line}{line}{line}{line}{line}{line}{line}{line}{line}
"Feast today, rot tomorrow."