Traditionally, combining Eyeless Watcher with Eldrazi Displacer is the best way to go infinite with a cost-reduction effect like Zirda's, although Eyeless Watcher itself doesn't have an activated ability
Flesh and Blood s hero-based gameplay also feels unique compared to other TCGs
Whether this means tapping their creatures, limiting when they can play spells/abilities, mana tax, or sacrificing permanents, all of these count as using a STAX strategy
Paralyzed: A player indicates that a Pokmon is Paralyzed by turning its card 90 degrees to the right
You should be happy with the stats you can get with it on turn 4 and later in the game, it is not too difficult to create a 4/4 or even 6/6 Zombie
Speaking from the uninformed perspective of someone who's never opened an Unfinity pack, the set looks like it would be fun the first time you tried it, and then never again (outside of an Attraction Commander deck, which admittedly sounds like a laugh)