This set is slated for release on January 13
So you're encouraged to play cards that cost 3 or more, and it's a complicated puzzle to balance with creatures to target, high quality spells that target, and have the ramp to do them
But it came up many times so I mention it here
Your goal is to temporarily steal your opponents' best creatures using "Act of Treason" effects, attack with them, and then ruthlessly sacrifice them before giving them back
Each deck is pre-built and ready to play right out of the box, coming with a deck of 60 cards, two of which will be foil cards, as well as playing tools like a paper playmat, 10 damage counters, 1 paper lore tracker token, and a set of game rules