There're almost no wrong answers here, but there are tons of ways to make it your own, so play it your way and have a great time with it
Blech and Blex care about the same exact creature types, Blex is itself a Pest, and there is obvious lifegain overlap between the two cards
It's more satisfying to have all the various Pirate characters working together and then pull out a card like "Moana, Kakamora Leader" , than attempt to synergize the Inventor and item cards in the Emerald/Sapphire deck
Treasure Guardian Protector of the Cave A card that cant challenge or quest unless it is at a location with only two lore
She stabilizes the board, accelerates your mana, and keeps cards flowing all while threatening an ultimate that can close the game quickly
Status: A top-tier removal spell in Legacy, Vintage, and Commander