This set was a huge team effort
Glory/Ancient Hunting/ Hunting /Rune of Runes: Each of the charging is used to knock down the enemy (draw/recovery), the discovery of clues, (transfer/engagement), and additional damage
You can only Link Summon "Marincess Blue Slug" once per turn
This three-drop 2/1 flyer dominated play early on for all of those reasons and is still great today in all of the brews
PGR Premium Gold Rare Nibiru, the Primal Being X LIGHT Level 11 [ RockEffect ] ATK 3000 DEF 600 During the Main Phase, if your opponent Normal or Special Summoned 5 or more monsters this turn (Quick Effect): You can Tribute as many face-up monsters on the field as possible, and if you do, Special Summon this card from your hand, then Special Summon 1 "Primal Being Token" (Rock/LIGHT/Level 11/ATK ?/DEF ?) to your opponent's field (this Token's ATK/DEF become the combined original ATK/DEF of the Tributed monsters)
I also use the Trading Card Database on the Pokmon TCG website to look at existing cards made by other Official Pokmon Trading Card Game Illustrators to check that what I plan on drawing isnt too similar in composition or style