The Signs as witch/wizard powers
Aries - Aries allows strength-based abilities, like fire manipulation, and plain strength manipulation
Taurus - Taurus uses endurance or power-based abilities, such as enhanced endurance/stamina. As an element they can have earth manipulation.
Gemini - has replication type magic, and uses air as an elemental force
Cancer - Cancer has things like ability constriction and manipulation of others. Also can use water manipulation and aquatic respiration
Leo - Leo can control animals minds, and has superhuman senses, and enhanced reflexes. their element is fire
virgo - Virgo can heal and regenerate. Their element is earth
Libra - Libra has the power of enhanced intelligence, and their element is air.
Scorpio - Scorpio uses poison like powers, and controls things like poisonous insects and reptiles. They use water as a element.
Capricorn - Can use earth powers, manipulate the ground and environment
Sagittarius - They have enhanced crafts as a magical skill, which means accuracy, hunting and creating things like potions. They control fire
Aquarius - Aquarius has water type magic, with water ice and sometimes air as a power.
Pisces - Pisces has water magic and illusion, which can confuse others minds in what they see.