Doom of Dimensions

Requires 3 Tributes to Normal Summon (cannot be Normal Set). To Tribute Summon this card face-up, you can Tribute Continuous Spells/Traps you control, as well as monsters. You can only use each of the following effects of "Master Peace, the True Dracoverlord" once per turn. When your opponent activates a monster effect in their hand or field and you control this Tribute Summoned card (Quick Effect): You can negate the activation, and if you do, destroy that monster. If this Tribute Summoned card is destroyed by battle, or is destroyed by an opponent's card effect while in its owner's Monster Zone: You can activate this effect; your opponent skips their next Main Phase.

Master Peace, the True Dracoverlord

25th Anniversary Tin: Dueling Heroes Mega Pack

You can Ritual Summon this card with "Amorphous Persona". If this card is Ritual Summoned: Your opponent skips their next Main Phase 1. Negate the effects of face-up Fusion, Synchro, and Xyz Monsters while they are on the field. If this card is sent from the field to the Graveyard: You can add 1 "Dracoverlord" monster from your Deck to your hand, except "Amorphactor Pain, the Imagination Dracoverlord".

Amorphactor Pain, the Imagination Dracoverlord

2017 Mega-Tin Mega Pack

[ Pendulum Effect ] 
Negate the effects of face-up Pendulum Monsters while your opponent controls them.

[ Monster Effect ] 
At the start of the Damage Step, if this card battles a Pendulum Monster: Destroy both that monster and this card.