Overexaggeration (DUNE-EN065) [Duelist Nexus]

At the start of the Damage Step, if 2 monsters battle: Activate 1 of these effects;
<br>• Change the attacking monster to Defense Position.
<br>• Return the attack target monster to the hand.
<br>• Destroy both battling monsters.
<br>You can only activate 1 "Overexaggeration" per turn.