mtg commander decks crimson vow Innistrad: Vow/Commander Whenever you cast a nonlegendary creature spell with flying MTG Innistrad: Crimson Vow Commander

Yes this is a real thing people are already brewing around

Its an obvious strategy thats revealed the moment an opponent reads your commander, but it still operates consistently and effectively

Its the perfect counter to that Solphim, Mayhem Dominus player who wont stop laughing at you, and for blowing out token players who pile on all sorts of buffs

Lagomos, Hand of Hatred Manos, the Hands of Fate err, I mean, Lagomos, Hand of Hatred makes for a pretty fun card to have in aristocrats and sacrifice decks

This is still a powerful card, and it's possible it might see some niche play in the sideboards of blue decks that don't have access to board wipes