Gouophorucs

Gouophorucs's power and toughness are each
equal to the total converted mana cost of all cards exiled with Gouophorucs.
When Gouophorucs enters the battlefield, exile
the top three cards of your library. Until end of
turn, you may play cards exiled this way.
All souls who face the Gouophorucs die braver than
most.