target creature you control and target creature of an opponent's choice he or she controls. Those creatures fight each other. (Each deals damage equal to its power to the other.)
Regler omkring kortet.701.17
Tap and Untap701.17a
To tap a permanent, turn it sideways from an upright position. Only untapped permanents can be tapped.701.17b
To untap a permanent, rotate it back to the upright position from a sideways position. Only tapped permanents can be untapped.