Rulings

• 2017-06-27
  Vile Manifestation's first ability counts only the cards with cycling abilities in your graveyard. It doesn't care whether or not they were cycled to get there.
• 2017-06-27
  Vile Manifestation's first ability applies only while it's on the battlefield. In all other zones, its power is 0.
• 2017-06-27
  Certain older cards have variants of cycling, such as basic landcycling or Wizardcycling. Vile Manifestation's effect counts these cards.
• 2017-07-14
  Certain older cards have variants of cycling, such as basic landcycling or Wizardcycling. Vile Manifestation’s effect counts these cards.
• 2017-07-14
  Vile Manifestation’s first ability applies only while it’s on the battlefield. In all other zones, its power is 0.
• 2017-07-14
  Vile Manifestation’s first ability counts only the cards with cycling abilities in your graveyard. It doesn’t care whether or not they were cycled to get there.