The Suit of Swords Tarot cards deal with the mental level of consciousness that is centered around the mind and the intellect. Swords mirror the quality of mind present in your thoughts, attitudes, and beliefs.
Swords are often double-edged and in this way the Suit of Swords symbolises the fine balance between intellect and power and how these two elements can be used for good or evil. As such, the Swords must be balanced by spirit (Wands) and feeling (Cups) to have the most positive effect.
The Suit of Swords is associated with the element of Air. Air is intangible and unseen, but also in constant movement. Air can be still and mostly unnoticed, to becoming a breeze or a fierce wind. It is powerful yet refreshing and cleansing. Symbolically, the air element relates to knowledge, action, power, and change. It is a masculine energy that can lead by force and power, even though it remains unseen.
In a deck of playing cards, Swords corresponds to Spades.