They each put one of those cards onto the battlefield tapped under your control and the rest onto the battlefield tapped under their control
I had to build Mono Red Dragons for a recent Commander Clash episode and chose to run Ganax + Guild Artisan to pull it off, and I was blown away at how much treasure Ganax was pumping out for me, allowing me to effortlessly cast all the expensive dragons in my hand, in Mono Red of all things
There are many new mechanics present, but more importantly, returning features
Unlike other decks, this one is somewhat skill-intensive, as you can incorrectly choose the wrong creature to sacrifice and stop your combo without knowing it
The Release Notes include info about the release of a new set, as well as clarifications and rulings involving that set's cards
Removal and How to Beat It Last but certainly not least, we cant forget about removal