Gargantos, the Endbringer

Legendary Creature — Elder God Horror0/0

Deathtouch Gargantos enters with three +1/+1 counters on him. At the beginning of your upkeep, double the number of +1/+1 counters on Gargantos. Whenever Gargantos deals combat damage to an opponent, he deals that much damage to each other opponent.

Not legal in Commander