This has led to multiple companions ban across numerous formats, but none top Lurrus of the Dream-Den, one of the very few cards ever banned in Vintage, a format specifically designed to play with Magics strongest cards
Now, this is a drawback in a one on one match, but in a group setting, this is all upside
Ive used Solitude to stop combo creatures, break up lethal attacks, and remove commanders at the worst possible moment for their controller
Showing pictures from multiple angles also can help viewers get a better understanding of how you layered each card
Splinter's Technique Splinter's Technique is in contention for the top spot because it can work during combat and sneak makes it another copy of Demonic Tutor
Never force a card into an inner sleeve that feels abnormally tight