With some help, they're broken
Why the count stretches so wide: Unique cards: Roughly 27,000 distinct designs, growing with every annual release
You could point to the recognizability of the brand, or the collectible nature of the Golden Chocobo cards, but neither of these are unique to Final Fantasy
In addition, you can use it on yourself to get cards in the graveyard for reanimator/self-mill shenanigans
Here's a breakdown of what you'll find in a Commander Legends Collector Booster: 2 extended-art cards (1 C/U and 1 R/M) 1 foil-etched showcase legendary mythic 1 foil-etched showcase legendary R/M or foil borderless planeswalker 1 foil-etched showcase legendary uncommon or foil-etched showcase Prismatic Piper 1 foil rare or mythic rare (30% chance of extended-art foil) 2 foil legendary U/R/M 2 foil uncommons (each with a 20% chance of being upgraded to a foil extended-art common or uncommon) 5 foil commons 1 foil token Commander Legends Collector Boosters are available in English, German, French, and Japanese
And for more creatures to kill, we're adding BitterblossomBitterblossom, another card I can't believe wasn't put in the precon