Help early, build trust, and keep the table moving, but always have a plan to win
At a minimum, every valuable card should be in a soft penny sleeve and then placed into a semi-rigid holder or a top loader
You pay all costs and follow all timing rules for cards played with the permission granted by Hades, Sorcerer of Eld's second ability
I have played all of them and played against them, so I feel like I have logged in enough games that I can have some degree of qualifications when I discuss the best
If they leave the game before their next untap step, it phases in as the next untap step begins after their turn would have begun.
Take Sedris, the Traitor King for example