As for Final Fantasy itself, prices are starting to normalize
When you incorporate a character, either as a creature or a planeswalker, make sure to have that character be the focus
With Longtusk Cub in the deck, the next subset of cards I started looking at were Energy cards
(If a permanent with a stun counter would become untapped, remove on from it instead.) Reach Reef Worm Three generic, one blue Creature Worm 0/1 When Reef Worm dies, create a 3/3 blue Fish creature token with When this creature dies, create a 6/6 blue Whale creature token with When this creature dies, create a 9/9 blue Kraken creature token. Roil Cartographer One generic, one blue Creature Merfolk Rogue 1/3 Landfall Whenever a land enters the battlefield under your control, you get an energy counter
When a supplier lists a "case," ask how many boxes and packs are actually inside