Its completely normal for a single turn to be composed of ten different actions that build on each other just to get a single pokemon evolution, for example, which sounds annoying but is satisfying in practice
In fact, Landfall is one of the most popular builds of Yarok, providing value ramp to ensure you can keep replaying the Elemental Horror even if they deal with it
Earlier in the format, while mana is clunkier, its going to be stronger to punish less refined decks that are more interested in playing powerful cards than they are in having a cohesive gameplan, and Spell Pierce is better at serving that purpose than Dive Down is
Ten of the cards are holo: Gengar, Mewtwo, Mismagius, Dusknoir, Darkrai, Chandelure, Trevenant, Gorgeist, Mimikyu, and Hatterene
Of course, youll need to reveal your deck contents to your opponents, but who cares
I think a three or four deck shoe would work