Paradox

DARK 10

This card cannot be Normal Summoned or Set. This card cannot be Special Summoned, except by removing from play 1 "Cyber End Dragon" from your Extra Deck. There can only be 1 face-up "Malefic" monster on the field. Other monsters you control cannot declare an attack. If there is no face-up Field Spell Card on the field, destroy this card.

Spell Quick

Target 1 face-up monster you control; return that face-up monster to the hand, and if you do, for the rest of this turn, neither player can activate the effects of cards with the returned card's name.

Trap Normal

Switch the ATK and DEF of all face-up Effect Monsters on the field.

DARK 10

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing 1 "Malefic" monster from your Extra Deck while "Malefic Paradigm Dragon" is not on the field. If "Malefic World" is not on the field, destroy this card. Once per turn: You can send 1 "Malefic" card from your Deck to the GY; return 1 of your banished Level 8 Synchro Monsters to the Extra Deck, then you can Special Summon that monster from the Extra Deck, also you can only attack with "Malefic" monsters for the rest of this turn.