With a built-in rainbow, this card is sure to look absolutely brilliant in person, especially with the texture applied to Special Illustration Rares, making it a perfect fit for this list
You really need to stuff your deck with Dragons for her to hit correctly, so Ill revisit this ranking down the line
If you proliferate multiple times, you don't have to choose the same set of players and/or permanents to get additional counters each time
Zapier is simpler but has a monthly cost
Card Choice Rundown This deck is still pretty early in its development, but I'll give a rundown of the cards I think you can reasonably include and the reasoning behind them (sorted by mana cost, low to high) Maindeck: 17-18 lands: Everyone's playing 17, but decks usually play 1-2 too few lands in the early stages of their development, and I can't see why this would be an exception
Pay X mana, sacrifice X zombies, and then reveal cards from the top of your library until you reveal X zombies