Pyrohemia [Commander 2011] Phyrexian Construct Set: Limited Edition Alpha Type:

Set: Limited Edition Alpha Type: Artifact Rare Cost: {2} {X}: You may choose a creature card in your hand whose mana cost could be paid by some amount of

Set: Limited Edition Beta Type: Instant Common Cost: {X}{U} Counter target spell with converted mana cost X

) Whenever Silent-Blade Oni deals combat damage to a player

Activated abilities of white enchantments cost {3} more to activate

It has "This creature's power and toughness are each equal to your life total

Pyrohemia [Commander 2011] Phyrexian Construct Set: Limited Edition Alpha Type:Set: Commander 2011 Type: Enchantment Uncommon Cost: {2}{R}{R} At the beginning of the end step, if no creatures are on the battlefield, sacrifice Pyrohemia. {R}: Pyrohemia deals 1 damage to each creature and each player.