A source of reanimation right in the command zone makes the deck far more consistent, something that reanimation decks can struggle with since the core combo often requires three cards: a card worth reanimating, a way to put it in the graveyard, and a means of getting it back
It is also possible that with the destruction of the "Steelswarm" at the hands of the "Vylon", the virus then could have corrupted or even copied the other Duel Terminal archetypes
But all jokes aside, there are situations where you can use Loading
Mana, Rage, Roil, Creation, and All
While this makes creatures with infect all the more deadly, Hand of the Praetors can also circumvent opponents defenses, as whenever its controller casts another creature spell with infect, they can put a poison counter directly on target player
Great for when The War Doctors got a stack, but if youve just got a few Vanishing cards and no way to proliferate, the eight mana investment to pump your team may not feel worth it