Each sealed box contains 24 packs of 6 cards each in a 150 card base set including 100 Metal Smiths 4:1, 30 Heavy Metal 1:1 and 20 Supernatural 1:2. Inserts: Xplosion (Metal Smiths 1:2.5, Heavy Metal 1:18 and Supernatural 1:60), Fusion (Heavy Metal 1:16 and Supernatural > #'d to 250), Titanium (Fusion parallel > Heavy Metal 1:96 and Supernatural > #'d to 40) and Autographics 1:24 (Hot Packs 1:288).