abyss actor yugioh deck - Evil Heel - Yu-Gi-Oh! Card Database Abyss Actor - Wild Hope

As far as ways to power-down goes, simply choosing a sub-optimal Commander is a surefire way to reduce the potency of your deck

The text does not specify nontoken vampires, so you really are in business with a couple of vampire pieces around this

The card would then get a mana cost based on the algorithm

Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Rooftop Nuisance: Casualty N means As an additional cost to cast this spell, you may sacrifice a creature with power N or greater. and When you cast this spell, if a casualty cost was paid for it, copy it