The Zombies, in particular, gave a lot of new toys to other Zombie decks, with Hancock, Ghoulish MayorHancock, Ghoulish Mayor and Jason Bright, Glowing ProphetJason Bright, Glowing Prophet
If you didn't put any cards into your graveyard when you manifested dread (perhaps because your opponent controls Leyline of the Void), Paranormal Analyst's ability will still trigger, but you won't be able to put any cards into your hand when it resolves
Who version, are both at $5+ in surge foil, and they are excellent examples of a phenomenon where the surge foils (or in the case of Modern Horizons 3, ripple foils) from the Collector versions of the Commander decks are the most expensive version of a card, or notably expensive
You deal damage equal to your creature count to each foe
If you control multiple Endless Ranks of the Dead, the tokens you get when the first ability resolves will count for the subsequent abilities (if the tokens are still under your control at that time).