Pyrokinesis | Magic: The Gathering
Formats Pyrokinesis is Legal in
Official Oracle Text for Pyrokinesis
Pyrokinesis deals 4 damage divided as you choose among any number of target creatures.
—Jaya Ballard, Task Mage
Official Rulings for Pyrokinesis
10/1/2008 : The number of targets must be at least 1 and at most 4. You divide the damage as you cast Pyrokinesis, not as it resolves. Each target must be assigned at least 1 damage.