Larvix, Exploiter of Secrets

{x}{t}: Put X +1/+1 counters on Larvix, Exploiter
of Secrets
At the beginning of your upkeep, if there are ten
or more +1/+1 counters on Larvix, Exploiter of
Secrets and you both own and control, Cerlur,
Treasure Plunderer and Larvix, Exploiter of
Secrets exile them, meld them, then return them
to the battlefield under your control.