Geared For Battle

Geared For Battle can only be tapped during the Combat Phase.
{t} Deal 3 damage to any target and add one
Worn token to Geared For Battle, you may only
target a player if he possesses no creatures. If the
target was a creature, take damage equal to its
power.
At the beginning of each end step, if Geared For
Battle has 3 or more Worn token on it, destroy it.
Everybody should know how to wield a sword.