how to tell rarity of flesh and blood cards TCG Elements Flesh and Blood - Card

I wanna build it

(Note: Special Edition Collector Boosters do not contain the serialized Elven, Dwarven, and Human Sol Rings and The One Ring (Serialized 001/001)

- (1) Game rules

Its called Middle Age Mechs , and its basically an Ancient Gear Castle that starts in play

Each Speed Duel GX: Duelists of Shadows Box contains 228 total cards, all usable in Speed Duel: 200 Commons 20 Skill Cards 8 (of 24) Secret Rare Cards 3 of the 8 Secret Rares in every box will be the 3 Sacred Beasts: Uria, Lord of Searing Flames , Hamon, Lord of Striking Thunder , and Raviel, Lord of Phantasms

This will mean that you play better because you love the idea of your deck