Historical Rules · 1 February 2012
Rule 701.17a
Official source text from the 1 February 2012 Rules release
To tap a permanent, turn it sideways from an upright position. Only untapped permanents can be tapped.
Historical Rules · 1 February 2012
Official source text from the 1 February 2012 Rules release
To tap a permanent, turn it sideways from an upright position. Only untapped permanents can be tapped.