all will be one mtg commander decks Phyrexia: The Invasion Tree broke through the Blind Eternities and sent Phyrexian perfection coursing across the Multiverse. MTG: Phyrexia - All Will

Sedris, the Traitor King There are plenty of ways to go about building a Sedris, the Traitor King deck

House, President and CEO Fallout s Mr

While not the worst tempo play it is very much a value card and not a tempo one

But if you want to do that, its an ability thats probably great in Commander/Brawl

It may well be the case that your opponent would have nothing to follow up with if you just blew up this hypothetical Perilous Vault immediately, but unless they accidentally show you their hand or they empty it before combat by laying their last card in hand down, the decision to defer is something your life total can afford you