Nightmares

[SweetMarcus]

Here are a few cards that I created. Would love to hear what y'all think!

 

Amnesia of Nightmares

 

Effect: Flip: You and your opponent both discard your hand to the graveyard. Then, you both shuffle your graveyard into your deck and draw the same amount of cards that you previously discarded. Both players reveal their respective hands. You can only activate the effect of "Amnesia of Nightmares" once per duel. This card cannot be Special Summoned.

 

Controller of Nightmares

 

Effect: This card cannot be Normal Summoned or Set. This card can only be Special Summoned from your hand by banishing 1 "Amnesia of Nightmares" from your graveyard. Increase the ATK of this card by 1000 points for every banished "Amnesia of Nightmares". Your opponent cannot activate Spell or Trap cards while this card is face-up on the field. 

 

Destroyer of Dreams

 

Effect: 2 Level 10 monsters

You can discard 2 Xyz material from this card: destroy all Spell and Trap cards on the field. Your opponent cannot activate Spell or Trap cards while this monster has Xyz material. 

[Cosmo.]

Idk how i feel about them, here are a few observations
1)Amnesias effect is really op, it's the same as card destruction (wich is banned) plus it lets you recycle your entire grave.
2) the ocg isn't good, but i'm not an expert about it so i can't fix it
3) i don't see a major theme that they have that would link them together as an archetype.
So for now, i suggest you to work on them