Luminous Fissure

Constallation -- Whenever Luminous Fissure or
another enchantment enters the battlefield under
your control, you may return target exiled
permanent to its controllers hand.
Rift (Whenever you discard a card you may
choose to exile that card, if you do Luminous
Fissure deals X damage to all players, where X is
half the converted manacost of the spell that was
exiled this way, rounded down.)