mtg warhammer 40k collector commander decks Magic: The Gathering: 40,000 resurrecting fallen Necrons MTG Set of 4 Beyond

Then, at the beginning of your combat, you can move all the counters onto a creature of your choice

Genie, Powers Unleashed has a little ability called Phenomenal Cosmic Power!, which means that whenever he quests you can play an action with cost five or less for free

While that's not the most terrible idea, the likelihood in a Niv-Mizzet deck is that the other spell you're casting is a burn spell that could do the same, and I have to feel that you're going to be better off casting it by itself, rather than putting all your eggs in one basket

Unexpected Windfall earns its place by drawing the player two cards and generating two treasure tokens (which tap and sacrifice themselves to generate one mana of any color each)

Stripping away the abilities of creatures it reanimates feels like a necessary safeguard that severely limits its utility