The infamous BERSERKER SOUL!!!
Berserker Soul
Quick-Play Spell
When a monster you control inflicts 1500 or less damage to your opponent by a direct attack: Discard your entire hand (min. 1); excavate the top card of your Deck, and if it is a Monster Card, send it to the Graveyard, and if you do that, inflict 500 damage to your opponent, then repeat this effect up to 7 more times or until you excavate a non-Monster Card. If a non-Monster Card is excavated, place it on top of your Deck. You can only activate 1 “Berserker Soul” per turn.
Source:https://yugiohblog.konami.com/articles/?p=6105
