Scatterbrood Prowler

When Scatterbrood Prowler attacks, you may reveal a Dragon card from your hand. If you do, Scatterbrood Prowler gains menace until end of combat.
"Me roar loud, no? You don't stay, flee, yes? Flee like very much coward, yes? This be age of dragons, yes! Run, run, run, yes! Fire? No, yes! Yes? Fire! Fire? Fire! No, yes! No, no, no, no, no! No, no, no burn! Yes? No, no!"