Volatile Orbit is a rare Enchantment card from Alchemy: Edge of Eternities (YEOE), collector number 27.
When this enchantment enters, if you control a Planet, this enchantment deals 4 damage to any target. {1}{R}{G}, Sacrifice this enchantment: Conjure a card of your choice from the Planets Spellbook onto the battlefield tapped with eight charge counters on it. Activate only as a sorcery.