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Biolume Egg
mtgCard

Card Name

Biolume Egg

Mana Cost

2

Type

Creature – Serpent Egg

Rarity

Uncommon

rules Text

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

Flavor Text

Serpents leave their eggs in the cold and inky depths . . .

Legal Formats

Commander, Explorer, Historic, Legacy, Modern, Pioneer, Vintage

Not Legal Formats

Alchemy, Brawl, Pauper, Standard

Rulings

(11/19/2021)
You can't sacrifice Biolume Egg unless another effect allows you to.
(11/19/2021)
You may sacrifice any two lands with the subtype Island to activate Biolume Serpent's ability, even if they aren't basic or aren't named Island.
(11/19/2021)
If a permanent that isn't a double-faced card becomes a copy of Biolume Egg and then is sacrificed, that card can't be returned to the battlefield transformed. It will remain in the graveyard.