If you were designing a deck with cards that create a high number of creature tokens, such as Scute Swarm, the best way to find cards that combo well would be to type "when a creature enters the battlefield" into the search bar
The Pros and Cons of Pokmon Cards for Uninitiated Parents Enjoying these posts
Nekusar is Grixis, meaning he has the right colors for a deadly and flexible Zombie deck with all the right removal and card draw effects to dominate any game
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This is also done incredibly well, taking players through the mechanics and elements of battling one step at a time, offering reinforcement and an intuitive tutorial at every step of the way
This isnt a perfect solution, but Ultra Necrozma ex only has 150 HP and does require a lot of building before it is online