Prowling Lynx

Flash
Bestow {2}{g}{g} (If you cast this card for
its bestow cost, it's an Aura spell with
enchant creature. It becomes a creature
again if it's not attached to a creature.)
Enchanted creature gets
"Whenever enchanted creature deals
combat damage to a player you may
have it deal damage equal to its power
to target creature an opponent controls."