Kuhra, Terror of Dreadnoth

Kuhra, Terror of Dreadnoth enters the
battlefield with 4 +1/+1 counters on it.
{1}{u}, Remove a +1/+1 counter from Kuhra,
Terror of Dreadnoth: Put a Shipwreck counter
on target creature.
Each creature with a Shipwreck counter on it
gets -X/-X, where X is the number of
Shipwreck counters on it.