Osiris, the Exiled

Vigilance, flying, hexproof
Whenever you cast a noncreature spell, you may
pay {2}, if you do, you may have Osiris deal
X damage to target creature, where X is the
converted mana cost of the exiled spell. If the
creature would be destroyed, you may exile that
creature insted, and create a 3/3 white Reflection
of Osiris creature token with flying, hexproof
and vigilance.