This removes guesswork and nips mechanical questions in the bud before they can derail a session
This is extremely useful when all you have are reactive cards and you need to find more proactive spells: You get to cast whatever you found useful in the 7-card batch, and regain your reactive cards at the end of the turn
Just this past week, I found an Overgrown Tomb and a Gideon of the Trials in my living room
The Emperor, Hell Tyrant / Yawgmoth, Thran Physician (FCA) $19 Yawgmoth, Thran Physician is a powerful black commander with strong board control, card draw, and sacrifice abilities befitting one of Magics big bads
Pathrazer of Ulamog is a great way to obliterate board states while applying pressure, Sepulchral Primordial can build out a big board, and Burning-Rune Demon can search for any of the many options