Performapal Duelist Extraordinaire

When this card inflicts battle damage to your opponent: You can add 1 "Supreme King Dragon" monster, "Supreme King Gate" monster, or "Soul of the Supreme King" from your Deck to your hand. Once per turn, during the Standby Phase: Activate this effect; each player can banish 1 Spell from their Deck. Once per turn, when a monster declares an attack: Activate this effect; the attacked player can apply the following effect.• Add 1 of your banished Spells to your hand, then discard it, and if you do, negate that attack.