If this card is Special Summoned: You can place 1 Deranged Counter on 1 face-up monster your opponent controls, and it cannot be used as material for a Fusion, Synchro, Xyz, or Link Summon while it has that counter. At the start of the Damage Step, if this card battles an opponent’s monster with a Deranged Counter: You can destroy that opponent’s monster, and if you do, both players take damage equal to its original ATK, also destroy this card at the end of this Battle Phase. You can only use each effect of «Aiza the Dragoness of Deranged Devotion» once per turn.

Pendulum Effect
You cannot Pendulum Summon, except LIGHT monsters (this effect cannot be negated). If you do not control any face-up monsters, other than «Melodious» monsters: You can add 1 «Melodious» Spell/Trap from your Deck to your hand. You can only use this effect of «Couplet the Melodious Songstress» once per turn.
Monster Effect
If this card is added to your hand, except by drawing it for your normal draw: You can reveal this card; Special Summon 1 Level 4 or lower «Melodious» monster from your hand or GY. If a «Melodious» Fusion Monster(s) is Special Summoned to your field, while this card is face-up in your Extra Deck (except during the Damage Step): You can place this card in your Pendulum Zone. You can only use each effect of «Couplet the Melodious Songstress» once per turn.

If this card battles a monster, neither can be destroyed by that battle. You can only use each of the following effects of «Golgoil the Steel Seismic Smasher» once per turn. After damage calculation, if your Machine or Illusion monster battled: You can target 1 of your monsters that is banished or in your GY; Special Summon it. If this card is banished from the field: You can Special Summon it.

Cannot be Normal Summoned/Set. Must be Special Summoned by card effect. While there are 2 cards in the Field Zones, your opponent cannot target this card with card effects. You can only use each of the following effects of «Jungle Dweller» once per turn. You can banish 1 LIGHT or DARK monster from your GY; Special Summon this card from your hand. If this card in its owner’s possession is destroyed by an opponent’s card: You can shuffle up to 2 of your Field Spells from your GY or banishment into the Deck, then you can destroy up to that many cards your opponent controls.