cards that flicker mtg MTG's Best Commanders (Payoffs) Put it onto the battlefield if its mana value is 2 or less Ghostly Flicker — Secret Lair

This zombie version of Xathrid Necromancer is a huge boon in just about any Zombie deck, passively generating an absurd amount of free tokens as you do regular zombie things like draw cards off Wilhelt, the Rotcleaver, tutor with Corpse Harvester, kill stuff with Ravenous Rotbelly, etc

You never know what exciting card may come out next

Lets take a look at some other top players that compliment Prosper, Tome-Bound

You can also build around it more

Its easier to build a deck that mills everyone to use resources in their graveyards, and aside from infinite combos thats usually how mill decks operate, especially if were talking about low-level EDH decks