Malenia, Goddess of rot

Flying, Lifelink, Double strike
Infect (A creature with infect deals damage to
creatures in the form of -1/-1 counters and players in
the from of poison counters)
When Malenia, enters the battlefield, put a Rot
shard token onto the battlefield
Malenia, goddess of rot enters the the battlefield
with X +1/+1 counters
{x}{b}{b}, {t}: Distribute X -1/-1 counters
among up to 3 permanents