There are three drops to look out for, each in Foil and Non-Foil versions
If you want to run Behemoth K in Lightning/Fire, you could also use [11-018H] Sabin and/or [11-011R] Dadaluma to reach Damage 5 quickly or [5-086L] Cecil in Lightning/Earth who can deal you multiple points of damage in the same turn for a great combo
Alisaie Leveilleur + Alphinaud Leveilleur This partner with pairing (ranked together because you should never run them solo) sets up a strong control game plan
Leverage Amethysts strong bounce mechanic to offset your opponent Madam Mim (both Fox and Snake) can be used quite effectively for a plethora of a strategies
The Play Booster Set jumped from $164.99 to $185.59 on TCGPlayer, while Amazons $189 restock sold out fast
If you want Barrett, Aerith, and Yuffie's Secret Rendezvous cards, then you're going to have to go hunting for them in Final Fantasy's Collector Booster packs