Pyromancer's Swath | Magic: The Gathering
Formats Pyromancer's Swath is Legal in
Official Oracle Text for Pyromancer's Swath
At the beginning of each end step, discard your hand.
Official Rulings for Pyromancer's Swath
5/1/2007 : If all damage from a source is prevented (because of Pay No Heed, for example) or if a source would deal 0 damage, the effect of Pyromancer's Swath will not apply as that source is no longer dealing damage.
5/1/2007 : If damage is being dealt to multiple creatures and/or players at the same time, the damage being dealt to each one is increased by 2.