Spellsplitter Mage

Landfall: You may pay {u}{r}{u/r} and 2 life. If you
don't, put a -1/-1 counter on Spellsplitter Mage
Defender
Whenever you cast an instant or sorcery spell
that targets only Spellsplitter Mage, copy it for
each creature you control that the spell could
target. You may choose new targets for the copies.
You can't play creature spells.