Hound of Urabrask

Card Text

Oildying (When this creature dies, if it had no oil counters on it, return it to the battlefield under its owner's control with an oil counter on it.)
Hound of Urabrask gets +1/+1 for each oil counter on it.
As long as Hound of Urabrask has an oil counter on it, it has double strike.