yugioh 5d booster box Packs – Yu-Gi-Oh! TRADING CARD GAME summon powerful Synchro Monsters YuGiOh 5Ds Crow Duelist Booster

I understand that, but then I see all of these life-gaining cards played as well, such as creatures with life-gain when they enter the battlefield (ETB) or other spells

In the anime, when a Duelist uses Pendulum Summoning to gather the materials required for a Fusion, Synchro, or Xyz Summon, it is referred to as performing a "Pendulum-Fusion", "Pendulum-Synchro", or "Pendulum-Xyz Summon", respectively

all over the floor or stacked in tin boxes

One of the biggest standout non-Eeeveelution cards from this set is Roaring Moon ex SIR.This Roaring Moon ex SIR is the second SIR from the "Paradox Rift" Roaring Moon

While Glimmora ex is in the Active Spot, the opponent can only have up to three benched Pokmon, which can make it hard for the opponent to set up plays when they can't prepare the proper consistency engine on their bench