Hidden Summoners

During either player's turn: You can banish 1 Zombie-Type monster from your Graveyard; this card gains 600 ATK, and if it does, banish any monster that battled this card, after damage calculation. These effects last until the end of this turn. If this card is banished: You can target 1 Shiranui monster in your Graveyard, except Shiranui Samurai; add it to your hand. You can only use each effect of Shiranui Samurai once per turn.

1 Tuner + 1 or more non-Tuner monsters
If this Synchro Summoned monster would be used as a Synchro Material, 1 monster in your hand can be uses as 1 of the other Synchro Materials. Unaffected by other monster's effects.

Select and remove from play 1 card in your Deck. During your second Standby Phase after this card's activation, add the removed card to your hand.

Pay 800 Life Points. Select 1 Ritual Monster from your Graveyard, Special Summon it to your side of the field and equip it with this card. When this card is destroyed, remove the equipped monster from play.

Pay 800 Life Points. Select 1 Fusion Monster from your Graveyard, Special Summon it to your side of the field and equip it with this card. When this card is destroyed, remove the equipped monster from play.

Pay 1000 Life Points. Special Summon 1 Ritual Monster from your hand. The Ritual Monster Special Summoned by this effect cannot attack, and is destroyed during the End Phase. Only 1 Ritual Foregone can be activated per turn.

If your opponent controls a monster and you control no monsters: Special Summon 1 FIRE Beast, Beast-Warrior, or Winged Beast-Type monster from your Deck. Its effects are negated and it is destroyed during the End Phase. You can only activate 1 Assault of the Fire Kings per turn.

Target 1 FIRE monster you control and 1 FIRE monster in your Graveyard; destroy the first target on the field, and if you do, Special Summon the second target. You can only activate 1 Fire King Fire Cycle per turn.

Fusion Summon 1 Fusion Monster from your Extra Deck, usingmonsters you control as Fusion Materials. Destroy it during the End Phase.

Once per turn: You can discard 1 card; add 1 Polymerization from your Deck or Graveyard to your hand. Once per turn, during the End Phase: You can target 1 monster in your Graveyard that was used as a Fusion Material for a Fusion Summon this turn; add it to your hand.

Each player can only control 1 Type of monster. Send all other face-up monsters they control to the Graveyard.

Each player can only control 1 Attribute of monster. Send all other face-up monsters they control to the Graveyard.