Doubling Season [Ravnica: City of Guilds] Rat Rogue Sacrifice ten nonland permanents: Each

Sacrifice ten nonland permanents: Each opponent loses 10 life

"So that's what it means to be a Doctor of War

the Lidless Eye enters the battlefield

and often take it upon themselves to safeguard mortal communities from evils that might threaten them

Doubling Season [Ravnica: City of Guilds] Rat Rogue Sacrifice ten nonland permanents: EachSet: Ravnica: City of Guilds Type: Enchantment Rarity: Rare Cost: {4}{G} If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead.