Futaba, Codename "Oracle"

+1: Gain one mana of a color you have at least one Land in.
-3: If you do not control a creature named Necronomicon, create a 2/2 green Creature token with flying named "Necronomicon".
-7: If you control a creature named Necronomicon, deal 10 damage to any opponent/planeswalker.