I like this balance despite it not being accurate to the game after which it was designed, and I can see utilizing the first choice in this spell
Hangarback Walker does have a way to add +1/+1 counters to itself, but at the cost of tapping itself , taking it out of a combat role
Not only is it an above-rate creature if you use its ninjutsu ability, its an incredibly solid planeswalker
Youve got access to everything from Emrakuls to a backup Kozilek, and youd be surprised to see just how much work one of those can put in
The tokens we create will be zombies anyway, so I think a better brew is to leave the zombie half as incidental value
While Krav possesses characteristically Black abilities that allow its controller to sacrifice creatures for numerous forms of value, such as cards and life, Regna is characteristically White, creating Soldier tokens each turn as long as her controller is gaining life