mtg cards that destroy all creatures (Commander / EDH Deck) Creatures destroyed this way cant be regenerated. Rules Text: destroy, all, creatures,

Im leaving aside payoffs that care specifically about Blood tokens, Incubator tokens, and Zombie tokens for similar reasons

That can be fine

In addition to the Eternal Night and Fang showcase treatments from Innistrad: Crimson Vow , the set will also have a special Dracula series similar to how Ikoria: Lair of Behemoths featured monsters from Godzilla

You do need a mana base that casts your commander on time, consistently

That seems to be just for flavor, and summon doesn't have any impact on the rules that we know of

Its a major weakness that can be exploited to totally derail your strategy if youre not careful about protecting your Planeswalker