Biolume Egg // Biolume Serpent (DBL-316) - Innistrad: Double Feature: (Double Faced Transform)

Defender
When Biolume Egg enters the battlefield, scry 2.
When you sacrifice Biolume Egg, return it to the battlefield transformed under its owner's control at the beginning of the next end step.

Sacrifice two Islands: Biolume Serpent can't be blocked this turn.