Whenever chaos ensues, put X +1/+1 counters on target creature you control, where X is the number of artifacts you control
(Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Instant Shriekmaw Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) When this creature enters, destroy target nonartifact, nonblack creature
Preferably instant speed draw, so you can still keep up counter magic
While these decks aren't going to be competitive against seasoned players, they're effective enough to show what makes for good synergy and basic combos
Remember when you could buy an unopened limited edition box of Pokmon The Trading Card Game: First Edition for under $100
The Curtains even survive a Wrenn and Six ping after blocking, and the threat of transform activation helps mitigate their Lurrus in mirrors with a proactive card