Incinagor

When Incinagor enters the battlefield, destroy target Artifact with an odd mana value or target Enchantment with an even mana value.
When Incinagor leaves the battlefield, exile target Planeswalker with an even mana value,
or target creature with an odd mana value.
Incinagor's power and toughness is equal to
the total number of non-land perminants on
the battlefield.