Rotjaw, Maw of the Tides

Rotjaw enters the battlefield tapped with four
stun counters on it.
When Rotjaw enters the battlefield, create three
Trace tokens with "{1}{t}, sacrifice this
artifact: Remove a stun counter from
Rotjaw, Maw of the Tides."
Deathtouch, Swampwalk
Whenever a Human is dealt damage by Rotjaw
this turn dies, exile that creature.
Bounty