mtg commander deck strixhaven Magic The Gathering Secrets of an epic Commander (2021 Edition) Decklists |

But in decks where you do want to discard your hand (for example, to trigger madness) or you're happy to fill your graveyard (like reanimator), Blood tokens can offer good synergy

This is true even if the Assassin is no longer on the battlefield, no longer under your control, or no longer an Assassin at the time that player loses the game

Im hearing rumblings about Hashaton in cEDH, but Im also looking forward to seeing him as a build-your-own Zombies deck in casual EDH

It creates six of them each time it deals damage (or more with pump spells), but you can also use its activated ability to create extra tokens when you ping things with it