Whether you like these sorts of mechanics in everyday Magic events or you side with those whod rather keep silver-border shenanigans out of mainstream Magic, attractions definitely appeal to someone , and theres a good chance youll encounter them in casual EDH
It's especially useful alongside draw hate like Narset, Parter of Veils
Baron Helmut Zemo 0.5%inclusion 10 decks 1.86K decks Taskmaster, Mercenary Mimic 1.0%inclusion 9 decks 876 decks M.O.D.O.K
Rooms are a mechanic in a subset I call "two-in-one cards." These are cards that represent two cards but exist on a single card, although possibly on both faces
You can be at 10 life, pay like 3 or 4 life to get a benefit, and at your next end step, your life returns to 10 (or 20, in EDH)