Champion of the Clachan (ECL-009) - Lorwyn Eclipsed

Flash

As an additional cost to cast this spell, behold a Kithkin and exile it. (Exile a Kithkin you control or a Kithkin card from your hand.)

Other Kithkin you control get +1/+1.

When this creature leaves the battlefield, return the exiled card to its owner’s hand.