Ire Shaman (Dragons of Tarkir, 2015) tried to push this, but it never really worked out either
Lord Xander's a powerful commander and can do a lot on entering the battlefield, but it requires some ramp and protection for it to be effective at milling opponents
(4/12/2024) For example, an ability that triggers when you cast a spell that targets an opponent will trigger at the same time as an ability that triggers whenever you commit a crime
Prices are not always the highestsmaller specialty buyers might offer slightly better rates on specific cards
Though its current uses are limited, it has already popped up in several stall decklists, including this Snorlax Cornerstone Mask Ogerpon ex variant in Japans City League tournament in Ibaraki
Shes not omnipotent, of course: her first ability doesn't do much against token decks, while her second is easily countered with graveyard hate, but shes a very solid choice regardless, even if she does cost seven mana
