Merida, House of DunBroch

First Strike, Reach

Whenever Merida, House of DunBroch attacks,
put a +1/+1 counter on it for each Equipment
attached to it.

{1}, Remove all +1/+1 counters from Merida:
It deals X damage to target attacking or blocking
creature an opponent controls, where X is the
numbers of counters remove this way.