Dragonlord, Lord of the Cats

Other Cats you control get +1/+1 and have
lifelink and trample.
When another Cat you control takes damage, Dragonlord, Lord of the Cats gets a +1/+1
counter.
When another Cat you control dies, you may
remove a +1/+1 counter from Dragonlord, Lord
of the Cats to have it deal damage equal to its
power to any target.