Misdirecting Goblin

Flash.
As you cast Misdirecting Goblin, you may
change the target of a spell with a single target
to it. If you do, it enters the battlefield with a
-1/-1 counter on it.
When Misdirecting Goblin enters the battlefield
without a -1/-1 counter on it, you may change
the target of a spell with a single target to
Misdirecting Goblin.
Evoke — {r}, exile a red card from your hand.