Boratoros Titanbane

Whenever a creature you control is tapped for
mana, Boratoros Titanbane deals 1 damage to target creature.
Whenever a creature with power 5 or greater enters
the battlefield under an opponent's control, put a
+1/+1 counter on Boratoros Titanbane.
As a child he wrestled dragons. The Titans were no
big deal.