Soul of Shadowmoor

When this creature transforms into Soul of Shadowmoor, put three cycle counters on it.
{3}, {ut}, Remove a cycle counter from Soul of Shadowmoor: Put X -1/-1 counters on target creature, where X is that creatures toughness minus one.
When Soul of Shadowmoor has no cycle counters on it, transform it, then put three
cycle counters on it.