Cataclysmic Circumpolar Chilblainia

Fairy/Effect

If a face-up WATER monster(s) you control is destroyed by battle or an opponent's card effect: You can Special Summon this card from your hand, then you can send 1 random card from your opponent's hand to the GY. You can only use this effect of "Cataclysmic Circumpolar Chilblainia" once per turn.

Cataclysmic Crusted Calcifida

Fairy/Effect

If a face-up EARTH monster(s) you control is destroyed by battle or an opponent's card effect: You can Special Summon this card from your hand, then, you can send 1 monster from your Deck to the GY. You can only use this effect of "Cataclysmic Crusted Calcifida" once per turn.

Cataclysmic Cryonic Coldo

Fairy/Effect

If a face-up WIND monster(s) you control is destroyed by battle or an opponent's card effect: You can Special Summon this card from your hand, then, you can place 1 Spell/Trap from the field on top of the Deck. You can only use this effect of "Cataclysmic Cryonic Coldo" once per turn.

Cataclysmic Scorching Sunburner

Fairy/Effect

If a face-up FIRE monster(s) you control is destroyed by battle or an opponent's card effect: You can Special Summon this card from your hand, then you can inflict damage to your opponent equal to half the ATK of 1 of those destroyed FIRE monsters in your GY. You can only use this effect of "Sunburn the Sweltering Sun Calamity" once per turn.

Prank-Kids Dropsies

Aqua/Effect

If this card is sent to the GY as material for the Fusion or Link Summon of a "Prank-Kids" monster: You can gain 1000 LP, then you can Special Summon 1 "Prank-Kids" monster from your hand or Deck in Defense Position, except "Prank-Kids Dropsies". You can only use this effect of "Prank-Kids Dropsies" once per turn.

Prank-Kids Fansies

Thunder/Effect

If this card is sent to the GY as material for the Fusion or Link Summon of a "Prank-Kids" monster: You can send 1 "Prank-Kids" card from your Deck to the GY, except "Prank-Kids Fansies", then you can Special Summon 1 "Prank-Kids" monster from your hand or Deck in Defense Position, except "Prank-Kids Fansies". You can only use this effect of "Prank-Kids Fansies" once per turn.

Prank-Kids Lampsies

Pyro/Effect

If this card is sent to the GY as material for the Fusion or Link Summon of a "Prank-Kids" monster: You can inflict 500 damage to your opponent, then you can Special Summon 1 "Prank-Kids" monster from your hand or Deck in Defense Position, except "Prank-Kids Lampsies". You can only use this effect of "Prank-Kids Lampsies" once per turn.

Prank-Kids Rocksies

Rock/Effect

If this card is sent to the GY as Fusion or Link Material for the Summon of a "Prank-Kids" monster: You can banish 1 card from your hand, and if you do, draw 1 card, then you can Special Summon 1 "Prank-Kids" monster from your hand or Deck in Defense Position, except "Prank-Kids Rocksies". You can only use this effect of "Prank-Kids Rocksies" once per turn.

Performapal Trump Witch

Spellcaster/Pendulum/Effect

Pendulum Effect : Once per turn: You can Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters you control as Fusion Materials.
Monster Effect : You can Tribute this card; add 1 "Polymerization" from your Deck or Graveyard to your hand.

Polymerization

Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or your side of the field as Fusion Materials.

Prank-Kids Pandemonium

During the Main Phase: Fusion Summon 1 "Prank-Kids" Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Material. For the rest of this turn after this card resolves, you cannot Normal or Special Summon monsters, except "Prank-Kids" monsters.

Prank-Kids Place

When this card is activated: You can add 1 "Prank-Kids" monster from your deck to your hand. Once per turn, if you Fusion Summon a "Prank-Kids" Fusion Monster (except during the Damage Step): You can have all monsters you control gain 500 ATK (even if this card leaves the field). Once per turn, if you link Summon a "Prank-Kids" Link Monster (except during the Damage Step): You can have all monsters your opponent controls lose 500 ATK (even if this card leaves the field). You can only activate 1 "Prank-Kids Place" per turn.

Prank-Kids Pranks

You can discard 1 "Prank-Kids" card; Special Summon 1 "Prank-Kids Token" (Pyro/FIRE/Level 1/ATK 0/DEF 0), but it cannot be Tributed. During your End Phase: You can target 3 "Prank-Kids" cards in your GY, except "Prank-Kids Pranks": shuffle all 3 into the deck, then draw 1 card. You can only use each effect of "Prank-Kids Pranks" once per turn.

Terraforming

Add 1 Field Spell Card from your Deck to your hand.

Debunk

When a monster effect is activated in the hand or GY: Negate the activation, and if you do, banish it.

Doppelganger

When you take damage from the effect of a monster your opponent controls, inflict the same amount of damage to your opponent.

Mask of Restrict

Neither player can Tribute cards.

Necro Fusion

Fusion Summon 1 Fusion Monster from your Extra Deck, by banishing Fusion Material from your GY face-down. That monster cannot attack this turn.

Prank-Kids Plan

During the Main Phase: You can activate this effect, immediately after this effect resolves, Link Summon 1 "Prank-Kids" Link Monster using "Prank-Kids" monsters you control as material. When an opponent's monster declares an attack: You can banish this card from your GY; shuffle any number of "Prank-Kids" cards from your GY into the Deck, and if you do, that attacking monster loses 100 ATK for each card shuffled, until the end of this turn. You can only use each effect of "Prank-Kids Plan" once per turn.

Remote Revenge

Activate only when a monster you control is targeted by a Spell, Trap or Effect Monster's effect that destroys 1 monster on the field. Switch the target to an appropriate monster your opponent controls.

Soul Drain

Activate by paying 1000 Life Points. Monsters that are banished, as well as monsters in the Graveyard, cannot activate their effects (that start a Chain).

World Legacy Awakens

Immediately after this effect resolves, Link Summon 1 Link Monster using monsters you control as materials. You can only activate 1 "World Legacy Awakens" per turn.

Prank-Kids Bow-Wow-Bark

Pyro/Link/Effect

2 "Prank-Kids" monsters
A "Prank-Kids" monster this card points to gains 1000 ATK. During your opponent's turn (Quick Effect): You can Tribute this card, then target 2 "Prank-Kids" cards with different names in your GY, except Link Monsters, add them to your hand, also "Prank-Kids" monsters you control cannot be destroyed by your opponent's card effects this turn. You can only use this effect of "Prank-Kids Bow-Wow-Bark" once per turn.

Prank-Kids Dodo-Doodle-Doo

Thunder/Link/Effect

2 "Prank-Kids" monsters
If this card is Link Summoned: You can add 1 "Prank-Kids" Spell/Trap from your Deck to your hand. You can Tribute this card, then target 2 "Prank-Kids" cards with different names in your GY, except Link Monsters; add them to your hand. You can only use each effect of "Prank-Kids Dodo-Dooddle-Doo" once per turn.

Prank-Kids Rip-Roarin-Roaster

Aqua/Link/Effect

2+ *Prank-Kids" monsters
Must be Link Summoned. (Quick Effect): You can Tribute this card; destroy all Spells and Traps your opponent controls. If this card in your possession is sent to your GY by your opponent's card: You can target 1 card in your GY, except a Link Monster; add it to your hand. You can only use this effect of "Prank-Kids Rip-Roarin-Roaster" once per turn.

Prank-Kids Battle Butler

Thunder/Fusion/Effect

"Prank-Kids Lampsies" + "Prank-Kids Dropsies" + "Prank-Kids Fansies"
Must be Fusion Summoned. (Quick Effect): You can Tribute this card; destroy all monsters your opponent controls. If this card in your possession is sent to your GY by your opponent's card: You can target 1 non-Fusion Monster in your GY; Special Summon it. You can only use this effect of "Prank-Kids Battle Butler" once per turn.

Prank-Kids Rocket Ride

Pyro/Fusion/Effect

2 "Prank-Kids" monsters
If this card is Fusion Summoned: You can have this card lose 1000 ATK this turn, also it can attack directly this turn. You can Tribute this card, then target 2 "Prank-Kids" non-Fusion Monsters with different names in your GY; Special Summon them, but they cannot attack this turn. You can only use each effect of "Prank-Kids Rocket Ride" once per turn.

Prank-Kids Weather Washer

Aqua/Fusion/Effect

2 "Prank-Kids" monsters
If your "Prank-Kids" attacks, your opponent cannot activate cards or effects until the end of the Damage Step. During your opponent's turn (Quick Effect): You can tribute this card, then target 2 "Prank-Kids" non-Fusion Monsters with different names in your GY; Special Summon them. They cannot be destroyed by battle this turn. You can only use this effect of "Prank-Kids Weather Washer" once per turn.