yugioh continuous trap deck SUDA-EN080 - Crystron Cluster - Common player and collector. Trap Monsters Deck Breakdown |

Face-up "Malefection" monsters you control gain 500 ATK for each "Malefected" monster on the field

Still, your opponent has to make sure they leave back two or more blockers against him, and if you make them do that, you're still getting a decent effect

You have a few options for this effect

It also doubles any benefits youd get on your end step, like Conjurer's Closet or Agent of Treachery, making this card a solid blue blink + enter effects commander

This doesnt even have to be a Dragon, which has lead to some incredibly brilliant brews of this deck, like a Changeling theme, which opens a lot of unexpected design space