Performapal Extra Slinger (MP17-EN060) [2017 Mega-Tins Mega Pack]

<strong>Pendulum Effect :</strong>During your Main Phase: You can inflict 300 damage to your opponent for each face-up Pendulum Monster in your Extra Deck. You can only use this effect of "Performapal Extra Slinger" once per turn. You cannot Pendulum Summon the turn you activate this effect.
<br><strong>Monster Effect :</strong> Once per turn: You can banish 1 card from your Extra Deck, then target 1 card in a Pendulum Zone; destroy it, and if you do, inflict 300 damage to your opponent.