Pyrohemia
Enchantment (CMC 4)
At the beginning of the end step, if no creatures are on the battlefield, sacrifice Pyrohemia.
: Pyrohemia deals 1 damage to each creature and each player.
Decks with Pyrohemia
[CMA] Commander Anthology #86 (U)
[PLC] Planar Chaos #119 (U)
[CMD] Commander 2011 #132 (U)